31421326

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{28513}}^1$

素因数の和:28563

約数の個数: 16

約数和(自身を含む): 51325200

約数和(自身を除く): 19903874

約数列:

[1, 2, 19, 29, 38, 58, 551, 1102, 28513, 57026, 541747, 826877, 1083494, 1653754, 15710663, 31421326]

約数ペア:

[(1, 31421326), (2, 15710663), (19, 1653754), (29, 1083494), (38, 826877), (58, 541747), (551, 57026), (1102, 28513)]