870865918

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{691}}^1\times {\mathrm{48473}}^1$

素因数の和:49179

約数の個数: 16

約数和(自身を含む): 1408848336

約数和(自身を除く): 537982418

約数列:

[1, 2, 13, 26, 691, 1382, 8983, 17966, 48473, 96946, 630149, 1260298, 33494843, 66989686, 435432959, 870865918]

約数ペア:

[(1, 870865918), (2, 435432959), (13, 66989686), (26, 33494843), (691, 1260298), (1382, 630149), (8983, 96946), (17966, 48473)]