31990486

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{1019}}^1\times {\mathrm{1427}}^1$

素因数の和:2459

約数の個数: 16

約数和(自身を含む): 52436160

約数和(自身を除く): 20445674

約数列:

[1, 2, 11, 22, 1019, 1427, 2038, 2854, 11209, 15697, 22418, 31394, 1454113, 2908226, 15995243, 31990486]

約数ペア:

[(1, 31990486), (2, 15995243), (11, 2908226), (22, 1454113), (1019, 31394), (1427, 22418), (2038, 15697), (2854, 11209)]