9968816

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{4357}}^1$

素因数の和:4389

約数の個数: 40

約数和(自身を含む): 22696464

約数和(自身を除く): 12727648

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 143, 176, 208, 286, 572, 1144, 2288, 4357, 8714, 17428, 34856, 47927, 56641, 69712, 95854, 113282, 191708, 226564, 383416, 453128, 623051, 766832, 906256, 1246102, 2492204, 4984408, 9968816]

約数ペア:

[(1, 9968816), (2, 4984408), (4, 2492204), (8, 1246102), (11, 906256), (13, 766832), (16, 623051), (22, 453128), (26, 383416), (44, 226564), (52, 191708), (88, 113282), (104, 95854), (143, 69712), (176, 56641), (208, 47927), (286, 34856), (572, 17428), (1144, 8714), (2288, 4357)]