394027804

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{487}}^1\times {\mathrm{3019}}^1$

素因数の和:3577

約数の個数: 24

約数和(自身を含む): 701509760

約数和(自身を除く): 307481956

約数列:

[1, 2, 4, 67, 134, 268, 487, 974, 1948, 3019, 6038, 12076, 32629, 65258, 130516, 202273, 404546, 809092, 1470253, 2940506, 5881012, 98506951, 197013902, 394027804]

約数ペア:

[(1, 394027804), (2, 197013902), (4, 98506951), (67, 5881012), (134, 2940506), (268, 1470253), (487, 809092), (974, 404546), (1948, 202273), (3019, 130516), (6038, 65258), (12076, 32629)]