28262104

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{821}}^1$

素因数の和:1171

約数の個数: 32

約数和(自身を含む): 57309840

約数和(自身を除く): 29047736

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 331, 662, 821, 1324, 1642, 2648, 3284, 4303, 6568, 8606, 10673, 17212, 21346, 34424, 42692, 85384, 271751, 543502, 1087004, 2174008, 3532763, 7065526, 14131052, 28262104]

約数ペア:

[(1, 28262104), (2, 14131052), (4, 7065526), (8, 3532763), (13, 2174008), (26, 1087004), (52, 543502), (104, 271751), (331, 85384), (662, 42692), (821, 34424), (1324, 21346), (1642, 17212), (2648, 10673), (3284, 8606), (4303, 6568)]