49815974

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{28597}}^1$

素因数の和:28679

約数の個数: 16

約数和(自身を含む): 81675888

約数和(自身を除く): 31859914

約数列:

[1, 2, 13, 26, 67, 134, 871, 1742, 28597, 57194, 371761, 743522, 1915999, 3831998, 24907987, 49815974]

約数ペア:

[(1, 49815974), (2, 24907987), (13, 3831998), (26, 1915999), (67, 743522), (134, 371761), (871, 57194), (1742, 28597)]