2016865363982

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{991}}^1\times {\mathrm{146987}}^1$

素因数の和:148053

約数の個数: 64

約数和(自身を含む): 3695461761024

約数和(自身を除く): 1678596397042

約数列:

[1, 2, 7, 14, 23, 43, 46, 86, 161, 301, 322, 602, 989, 991, 1978, 1982, 6923, 6937, 13846, 13874, 22793, 42613, 45586, 85226, 146987, 159551, 293974, 298291, 319102, 596582, 980099, 1028909, 1960198, 2057818, 3380701, 6320441, 6761402, 6860693, 12640882, 13721386, 23664907, 44243087, 47329814, 88486174, 145370143, 145664117, 290740286, 291328234, 1017591001, 1019648819, 2035182002, 2039297638, 3350274691, 6263557031, 6700549382, 12527114062, 23451922837, 43844899217, 46903845674, 87689798434, 144061811713, 288123623426, 1008432681991, 2016865363982]

約数ペア:

[(1, 2016865363982), (2, 1008432681991), (7, 288123623426), (14, 144061811713), (23, 87689798434), (43, 46903845674), (46, 43844899217), (86, 23451922837), (161, 12527114062), (301, 6700549382), (322, 6263557031), (602, 3350274691), (989, 2039297638), (991, 2035182002), (1978, 1019648819), (1982, 1017591001), (6923, 291328234), (6937, 290740286), (13846, 145664117), (13874, 145370143), (22793, 88486174), (42613, 47329814), (45586, 44243087), (85226, 23664907), (146987, 13721386), (159551, 12640882), (293974, 6860693), (298291, 6761402), (319102, 6320441), (596582, 3380701), (980099, 2057818), (1028909, 1960198)]