22420042

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{79}}^1\times {\mathrm{491}}^1$

素因数の和:606

約数の個数: 24

約数和(自身を含む): 36250560

約数和(自身を除く): 13830518

約数列:

[1, 2, 17, 34, 79, 158, 289, 491, 578, 982, 1343, 2686, 8347, 16694, 22831, 38789, 45662, 77578, 141899, 283798, 659413, 1318826, 11210021, 22420042]

約数ペア:

[(1, 22420042), (2, 11210021), (17, 1318826), (34, 659413), (79, 283798), (158, 141899), (289, 77578), (491, 45662), (578, 38789), (982, 22831), (1343, 16694), (2686, 8347)]