8891116

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{2803}}^1$

素因数の和:2881

約数の個数: 24

約数和(自身を含む): 17037104

約数和(自身を除く): 8145988

約数列:

[1, 2, 4, 13, 26, 52, 61, 122, 244, 793, 1586, 2803, 3172, 5606, 11212, 36439, 72878, 145756, 170983, 341966, 683932, 2222779, 4445558, 8891116]

約数ペア:

[(1, 8891116), (2, 4445558), (4, 2222779), (13, 683932), (26, 341966), (52, 170983), (61, 145756), (122, 72878), (244, 36439), (793, 11212), (1586, 5606), (2803, 3172)]