2912885326

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1249}}^1\times {\mathrm{4721}}^1$

素因数の和:6004

約数の個数: 32

約数和(自身を含む): 4958100000

約数和(自身を除く): 2045214674

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 1249, 2498, 4721, 9442, 16237, 23731, 32474, 47462, 61373, 89699, 122746, 179398, 308503, 617006, 1166087, 2332174, 5896529, 11793058, 76654877, 112034051, 153309754, 224068102, 1456442663, 2912885326]

約数ペア:

[(1, 2912885326), (2, 1456442663), (13, 224068102), (19, 153309754), (26, 112034051), (38, 76654877), (247, 11793058), (494, 5896529), (1249, 2332174), (2498, 1166087), (4721, 617006), (9442, 308503), (16237, 179398), (23731, 122746), (32474, 89699), (47462, 61373)]