977961608

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{547}}^1\times {\mathrm{17191}}^1$

素因数の和:17757

約数の個数: 32

約数和(自身を含む): 1978455360

約数和(自身を除く): 1000493752

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 547, 1094, 2188, 4376, 7111, 14222, 17191, 28444, 34382, 56888, 68764, 137528, 223483, 446966, 893932, 1787864, 9403477, 18806954, 37613908, 75227816, 122245201, 244490402, 488980804, 977961608]

約数ペア:

[(1, 977961608), (2, 488980804), (4, 244490402), (8, 122245201), (13, 75227816), (26, 37613908), (52, 18806954), (104, 9403477), (547, 1787864), (1094, 893932), (2188, 446966), (4376, 223483), (7111, 137528), (14222, 68764), (17191, 56888), (28444, 34382)]