289367754

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{3709843}}^1$

素因数の和:3709861

約数の個数: 16

約数和(自身を含む): 623253792

約数和(自身を除く): 333886038

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 3709843, 7419686, 11129529, 22259058, 48227959, 96455918, 144683877, 289367754]

約数ペア:

[(1, 289367754), (2, 144683877), (3, 96455918), (6, 48227959), (13, 22259058), (26, 11129529), (39, 7419686), (78, 3709843)]