2555667028

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{421}}^1\times {\mathrm{22651}}^1$

素因数の和:23143

約数の個数: 24

約数和(自身を含む): 4550152544

約数和(自身を除く): 1994485516

約数列:

[1, 2, 4, 67, 134, 268, 421, 842, 1684, 22651, 28207, 45302, 56414, 90604, 112828, 1517617, 3035234, 6070468, 9536071, 19072142, 38144284, 638916757, 1277833514, 2555667028]

約数ペア:

[(1, 2555667028), (2, 1277833514), (4, 638916757), (67, 38144284), (134, 19072142), (268, 9536071), (421, 6070468), (842, 3035234), (1684, 1517617), (22651, 112828), (28207, 90604), (45302, 56414)]