31378882

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{5011}}^1$

素因数の和:5145

約数の個数: 16

約数和(自身を含む): 49077504

約数和(自身を除く): 17698622

約数列:

[1, 2, 31, 62, 101, 202, 3131, 5011, 6262, 10022, 155341, 310682, 506111, 1012222, 15689441, 31378882]

約数ペア:

[(1, 31378882), (2, 15689441), (31, 1012222), (62, 506111), (101, 310682), (202, 155341), (3131, 10022), (5011, 6262)]