12722792

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{491}}^1$

素因数の和:617

約数の個数: 32

約数和(自身を含む): 24796800

約数和(自身を除く): 12074008

約数列:

[1, 2, 4, 8, 41, 79, 82, 158, 164, 316, 328, 491, 632, 982, 1964, 3239, 3928, 6478, 12956, 20131, 25912, 38789, 40262, 77578, 80524, 155156, 161048, 310312, 1590349, 3180698, 6361396, 12722792]

約数ペア:

[(1, 12722792), (2, 6361396), (4, 3180698), (8, 1590349), (41, 310312), (79, 161048), (82, 155156), (158, 80524), (164, 77578), (316, 40262), (328, 38789), (491, 25912), (632, 20131), (982, 12956), (1964, 6478), (3239, 3928)]