901472

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1$

素因数の和:231

約数の個数: 48

約数和(自身を含む): 2095632

約数和(自身を除く): 1194160

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 88, 104, 143, 176, 197, 208, 286, 352, 394, 416, 572, 788, 1144, 1576, 2167, 2288, 2561, 3152, 4334, 4576, 5122, 6304, 8668, 10244, 17336, 20488, 28171, 34672, 40976, 56342, 69344, 81952, 112684, 225368, 450736, 901472]

約数ペア:

[(1, 901472), (2, 450736), (4, 225368), (8, 112684), (11, 81952), (13, 69344), (16, 56342), (22, 40976), (26, 34672), (32, 28171), (44, 20488), (52, 17336), (88, 10244), (104, 8668), (143, 6304), (176, 5122), (197, 4576), (208, 4334), (286, 3152), (352, 2561), (394, 2288), (416, 2167), (572, 1576), (788, 1144)]