8457917908

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{79}}^1\times {\mathrm{221203}}^1$

素因数の和:221308

約数の個数: 36

約数和(自身を含む): 16475273920

約数和(自身を除く): 8017356012

約数列:

[1, 2, 4, 11, 22, 44, 79, 121, 158, 242, 316, 484, 869, 1738, 3476, 9559, 19118, 38236, 221203, 442406, 884812, 2433233, 4866466, 9732932, 17475037, 26765563, 34950074, 53531126, 69900148, 107062252, 192225407, 384450814, 768901628, 2114479477, 4228958954, 8457917908]

約数ペア:

[(1, 8457917908), (2, 4228958954), (4, 2114479477), (11, 768901628), (22, 384450814), (44, 192225407), (79, 107062252), (121, 69900148), (158, 53531126), (242, 34950074), (316, 26765563), (484, 17475037), (869, 9732932), (1738, 4866466), (3476, 2433233), (9559, 884812), (19118, 442406), (38236, 221203)]