1631567118

素因数分解:

$2^1\times 3^1\times {\mathrm{47}}^1\times {\mathrm{277}}^1\times {\mathrm{20887}}^1$

素因数の和:21216

約数の個数: 32

約数和(自身を含む): 3344753664

約数和(自身を除く): 1713186546

約数列:

[1, 2, 3, 6, 47, 94, 141, 277, 282, 554, 831, 1662, 13019, 20887, 26038, 39057, 41774, 62661, 78114, 125322, 981689, 1963378, 2945067, 5785699, 5890134, 11571398, 17357097, 34714194, 271927853, 543855706, 815783559, 1631567118]

約数ペア:

[(1, 1631567118), (2, 815783559), (3, 543855706), (6, 271927853), (47, 34714194), (94, 17357097), (141, 11571398), (277, 5890134), (282, 5785699), (554, 2945067), (831, 1963378), (1662, 981689), (13019, 125322), (20887, 78114), (26038, 62661), (39057, 41774)]