31037402

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{13697}}^1$

素因数の和:13813

約数の個数: 16

約数和(自身を含む): 51285312

約数和(自身を除く): 20247910

約数列:

[1, 2, 11, 22, 103, 206, 1133, 2266, 13697, 27394, 150667, 301334, 1410791, 2821582, 15518701, 31037402]

約数ペア:

[(1, 31037402), (2, 15518701), (11, 2821582), (22, 1410791), (103, 301334), (206, 150667), (1133, 27394), (2266, 13697)]