31427564

素因数分解:

$2^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{11113}}^1$

素因数の和:11225

約数の個数: 24

約数和(自身を含む): 63483168

約数和(自身を除く): 32055604

約数列:

[1, 2, 4, 7, 14, 28, 101, 202, 404, 707, 1414, 2828, 11113, 22226, 44452, 77791, 155582, 311164, 1122413, 2244826, 4489652, 7856891, 15713782, 31427564]

約数ペア:

[(1, 31427564), (2, 15713782), (4, 7856891), (7, 4489652), (14, 2244826), (28, 1122413), (101, 311164), (202, 155582), (404, 77791), (707, 44452), (1414, 22226), (2828, 11113)]