31500106

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{12671}}^1$

素因数の和:12797

約数の個数: 16

約数和(自身を含む): 52005888

約数和(自身を除く): 20505782

約数列:

[1, 2, 11, 22, 113, 226, 1243, 2486, 12671, 25342, 139381, 278762, 1431823, 2863646, 15750053, 31500106]

約数ペア:

[(1, 31500106), (2, 15750053), (11, 2863646), (22, 1431823), (113, 278762), (226, 139381), (1243, 25342), (2486, 12671)]