210801776

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{248587}}^1$

素因数の和:248648

約数の個数: 20

約数和(自身を含む): 416136312

約数和(自身を除く): 205334536

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 248587, 497174, 994348, 1988696, 3977392, 13175111, 26350222, 52700444, 105400888, 210801776]

約数ペア:

[(1, 210801776), (2, 105400888), (4, 52700444), (8, 26350222), (16, 13175111), (53, 3977392), (106, 1988696), (212, 994348), (424, 497174), (848, 248587)]