2021158516

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{34673}}^1$

素因数の和:34768

約数の個数: 48

約数和(自身を含む): 4077662400

約数和(自身を除く): 2056503884

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 59, 76, 118, 236, 247, 494, 767, 988, 1121, 1534, 2242, 3068, 4484, 14573, 29146, 34673, 58292, 69346, 138692, 450749, 658787, 901498, 1317574, 1802996, 2045707, 2635148, 4091414, 8182828, 8564231, 17128462, 26594191, 34256924, 38868433, 53188382, 77736866, 106376764, 155473732, 505289629, 1010579258, 2021158516]

約数ペア:

[(1, 2021158516), (2, 1010579258), (4, 505289629), (13, 155473732), (19, 106376764), (26, 77736866), (38, 53188382), (52, 38868433), (59, 34256924), (76, 26594191), (118, 17128462), (236, 8564231), (247, 8182828), (494, 4091414), (767, 2635148), (988, 2045707), (1121, 1802996), (1534, 1317574), (2242, 901498), (3068, 658787), (4484, 450749), (14573, 138692), (29146, 69346), (34673, 58292)]