217714812

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{2591843}}^1$

素因数の和:2591857

約数の個数: 24

約数和(自身を含む): 580573056

約数和(自身を除く): 362858244

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 2591843, 5183686, 7775529, 10367372, 15551058, 18142901, 31102116, 36285802, 54428703, 72571604, 108857406, 217714812]

約数ペア:

[(1, 217714812), (2, 108857406), (3, 72571604), (4, 54428703), (6, 36285802), (7, 31102116), (12, 18142901), (14, 15551058), (21, 10367372), (28, 7775529), (42, 5183686), (84, 2591843)]