12557638

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{317}}^1\times {\mathrm{683}}^1$

素因数の和:1031

約数の個数: 16

約数和(自身を含む): 19576080

約数和(自身を除く): 7018442

約数列:

[1, 2, 29, 58, 317, 634, 683, 1366, 9193, 18386, 19807, 39614, 216511, 433022, 6278819, 12557638]

約数ペア:

[(1, 12557638), (2, 6278819), (29, 433022), (58, 216511), (317, 39614), (634, 19807), (683, 18386), (1366, 9193)]