1720239945214

素因数分解:

$2^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{1127286989}}^1$

素因数の和:1127287107

約数の個数: 16

約数和(自身を含む): 2976037653600

約数和(自身を除く): 1255797708386

約数列:

[1, 2, 7, 14, 109, 218, 763, 1526, 1127286989, 2254573978, 7891008923, 15782017846, 122874281801, 245748563602, 860119972607, 1720239945214]

約数ペア:

[(1, 1720239945214), (2, 860119972607), (7, 245748563602), (14, 122874281801), (109, 15782017846), (218, 7891008923), (763, 2254573978), (1526, 1127286989)]