958672

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{419}}^1$

素因数の和:451

約数の個数: 40

約数和(自身を含む): 2187360

約数和(自身を除く): 1228688

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 143, 176, 208, 286, 419, 572, 838, 1144, 1676, 2288, 3352, 4609, 5447, 6704, 9218, 10894, 18436, 21788, 36872, 43576, 59917, 73744, 87152, 119834, 239668, 479336, 958672]

約数ペア:

[(1, 958672), (2, 479336), (4, 239668), (8, 119834), (11, 87152), (13, 73744), (16, 59917), (22, 43576), (26, 36872), (44, 21788), (52, 18436), (88, 10894), (104, 9218), (143, 6704), (176, 5447), (208, 4609), (286, 3352), (419, 2288), (572, 1676), (838, 1144)]