1138431118

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{467}}^1\times {\mathrm{110807}}^1$

素因数の和:111287

約数の個数: 16

約数和(自身を含む): 1866893184

約数和(自身を除く): 728462066

約数列:

[1, 2, 11, 22, 467, 934, 5137, 10274, 110807, 221614, 1218877, 2437754, 51746869, 103493738, 569215559, 1138431118]

約数ペア:

[(1, 1138431118), (2, 569215559), (11, 103493738), (22, 51746869), (467, 2437754), (934, 1218877), (5137, 221614), (10274, 110807)]