28780491848

素因数分解:

$2^3\times {\mathrm{241}}^1\times {\mathrm{461}}^1\times {\mathrm{32381}}^1$

素因数の和:33089

約数の個数: 32

約数和(自身を含む): 54306556920

約数和(自身を除く): 25526065072

約数列:

[1, 2, 4, 8, 241, 461, 482, 922, 964, 1844, 1928, 3688, 32381, 64762, 111101, 129524, 222202, 259048, 444404, 888808, 7803821, 14927641, 15607642, 29855282, 31215284, 59710564, 62430568, 119421128, 3597561481, 7195122962, 14390245924, 28780491848]

約数ペア:

[(1, 28780491848), (2, 14390245924), (4, 7195122962), (8, 3597561481), (241, 119421128), (461, 62430568), (482, 59710564), (922, 31215284), (964, 29855282), (1844, 15607642), (1928, 14927641), (3688, 7803821), (32381, 888808), (64762, 444404), (111101, 259048), (129524, 222202)]