397963238398

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{313}}^1\times {\mathrm{57793093}}^1$

素因数の和:57793419

約数の個数: 16

約数和(自身を含む): 653293134576

約数和(自身を除く): 255329896178

約数列:

[1, 2, 11, 22, 313, 626, 3443, 6886, 57793093, 115586186, 635724023, 1271448046, 18089238109, 36178476218, 198981619199, 397963238398]

約数ペア:

[(1, 397963238398), (2, 198981619199), (11, 36178476218), (22, 18089238109), (313, 1271448046), (626, 635724023), (3443, 115586186), (6886, 57793093)]