122964848

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{247913}}^1$

素因数の和:247952

約数の個数: 20

約数和(自身を含む): 245930688

約数和(自身を除く): 122965840

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 247913, 495826, 991652, 1983304, 3966608, 7685303, 15370606, 30741212, 61482424, 122964848]

約数ペア:

[(1, 122964848), (2, 61482424), (4, 30741212), (8, 15370606), (16, 7685303), (31, 3966608), (62, 1983304), (124, 991652), (248, 495826), (496, 247913)]