401099786

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{99233}}^1$

素因数の和:99325

約数の個数: 16

約数和(自身を含む): 628746624

約数和(自身を除く): 227646838

約数列:

[1, 2, 43, 47, 86, 94, 2021, 4042, 99233, 198466, 4267019, 4663951, 8534038, 9327902, 200549893, 401099786]

約数ペア:

[(1, 401099786), (2, 200549893), (43, 9327902), (47, 8534038), (86, 4663951), (94, 4267019), (2021, 198466), (4042, 99233)]