812962374

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19356247}}^1$

素因数の和:19356259

約数の個数: 16

約数和(自身を含む): 1858199808

約数和(自身を除く): 1045237434

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 19356247, 38712494, 58068741, 116137482, 135493729, 270987458, 406481187, 812962374]

約数ペア:

[(1, 812962374), (2, 406481187), (3, 270987458), (6, 135493729), (7, 116137482), (14, 58068741), (21, 38712494), (42, 19356247)]