2620228168

素因数分解:

$2^3\times {\mathrm{313}}^1\times {\mathrm{317}}^1\times {\mathrm{3301}}^1$

素因数の和:3937

約数の個数: 32

約数和(自身を含む): 4945669560

約数和(自身を除く): 2325441392

約数列:

[1, 2, 4, 8, 313, 317, 626, 634, 1252, 1268, 2504, 2536, 3301, 6602, 13204, 26408, 99221, 198442, 396884, 793768, 1033213, 1046417, 2066426, 2092834, 4132852, 4185668, 8265704, 8371336, 327528521, 655057042, 1310114084, 2620228168]

約数ペア:

[(1, 2620228168), (2, 1310114084), (4, 655057042), (8, 327528521), (313, 8371336), (317, 8265704), (626, 4185668), (634, 4132852), (1252, 2092834), (1268, 2066426), (2504, 1046417), (2536, 1033213), (3301, 793768), (6602, 396884), (13204, 198442), (26408, 99221)]