291215022

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{401}}^1\times {\mathrm{17291}}^1$

素因数の和:17704

約数の個数: 32

約数和(自身を含む): 667332864

約数和(自身を除く): 376117842

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 401, 802, 1203, 2406, 2807, 5614, 8421, 16842, 17291, 34582, 51873, 103746, 121037, 242074, 363111, 726222, 6933691, 13867382, 20801073, 41602146, 48535837, 97071674, 145607511, 291215022]

約数ペア:

[(1, 291215022), (2, 145607511), (3, 97071674), (6, 48535837), (7, 41602146), (14, 20801073), (21, 13867382), (42, 6933691), (401, 726222), (802, 363111), (1203, 242074), (2406, 121037), (2807, 103746), (5614, 51873), (8421, 34582), (16842, 17291)]