31321762

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1\times {\mathrm{1447}}^1$

素因数の和:1665

約数の個数: 16

約数和(自身を含む): 47957760

約数和(自身を除く): 16635998

約数列:

[1, 2, 79, 137, 158, 274, 1447, 2894, 10823, 21646, 114313, 198239, 228626, 396478, 15660881, 31321762]

約数ペア:

[(1, 31321762), (2, 15660881), (79, 396478), (137, 228626), (158, 198239), (274, 114313), (1447, 21646), (2894, 10823)]