815889542

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1\times {\mathrm{2927}}^1$

素因数の和:3164

約数の個数: 32

約数和(自身を含む): 1345849344

約数和(自身を除く): 529959802

約数列:

[1, 2, 13, 26, 71, 142, 151, 302, 923, 1846, 1963, 2927, 3926, 5854, 10721, 21442, 38051, 76102, 139373, 207817, 278746, 415634, 441977, 883954, 2701621, 5403242, 5745701, 11491402, 31380367, 62760734, 407944771, 815889542]

約数ペア:

[(1, 815889542), (2, 407944771), (13, 62760734), (26, 31380367), (71, 11491402), (142, 5745701), (151, 5403242), (302, 2701621), (923, 883954), (1846, 441977), (1963, 415634), (2927, 278746), (3926, 207817), (5854, 139373), (10721, 76102), (21442, 38051)]