31879438

素因数分解:

$2^1\times {\mathrm{97}}^1\times {\mathrm{101}}^1\times {\mathrm{1627}}^1$

素因数の和:1827

約数の個数: 16

約数和(自身を含む): 48820464

約数和(自身を除く): 16941026

約数列:

[1, 2, 97, 101, 194, 202, 1627, 3254, 9797, 19594, 157819, 164327, 315638, 328654, 15939719, 31879438]

約数ペア:

[(1, 31879438), (2, 15939719), (97, 328654), (101, 315638), (194, 164327), (202, 157819), (1627, 19594), (3254, 9797)]