1656557536

素因数分解:

$2^5\times {\mathrm{421}}^1\times {\mathrm{122963}}^1$

素因数の和:123394

約数の個数: 24

約数和(自身を含む): 3269120904

約数和(自身を除く): 1612563368

約数列:

[1, 2, 4, 8, 16, 32, 421, 842, 1684, 3368, 6736, 13472, 122963, 245926, 491852, 983704, 1967408, 3934816, 51767423, 103534846, 207069692, 414139384, 828278768, 1656557536]

約数ペア:

[(1, 1656557536), (2, 828278768), (4, 414139384), (8, 207069692), (16, 103534846), (32, 51767423), (421, 3934816), (842, 1967408), (1684, 983704), (3368, 491852), (6736, 245926), (13472, 122963)]