2977338874

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1284443}}^1$

素因数の和:1284525

約数の個数: 16

約数和(自身を含む): 4778131680

約数和(自身を除く): 1800792806

約数列:

[1, 2, 19, 38, 61, 122, 1159, 2318, 1284443, 2568886, 24404417, 48808834, 78351023, 156702046, 1488669437, 2977338874]

約数ペア:

[(1, 2977338874), (2, 1488669437), (19, 156702046), (38, 78351023), (61, 48808834), (122, 24404417), (1159, 2568886), (2318, 1284443)]