8257408

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{2081}}^1$

素因数の和:2126

約数の個数: 32

約数和(自身を含む): 16989120

約数和(自身を除く): 8731712

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 496, 992, 1984, 2081, 3968, 4162, 8324, 16648, 33296, 64511, 66592, 129022, 133184, 258044, 266368, 516088, 1032176, 2064352, 4128704, 8257408]

約数ペア:

[(1, 8257408), (2, 4128704), (4, 2064352), (8, 1032176), (16, 516088), (31, 266368), (32, 258044), (62, 133184), (64, 129022), (124, 66592), (128, 64511), (248, 33296), (496, 16648), (992, 8324), (1984, 4162), (2081, 3968)]