28010066

素因数分解:

$2^1\times 7^4\times {\mathrm{19}}^1\times {\mathrm{307}}^1$

素因数の和:356

約数の個数: 40

約数和(自身を含む): 51762480

約数和(自身を除く): 23752414

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 133, 266, 307, 343, 614, 686, 931, 1862, 2149, 2401, 4298, 4802, 5833, 6517, 11666, 13034, 15043, 30086, 40831, 45619, 81662, 91238, 105301, 210602, 285817, 571634, 737107, 1474214, 2000719, 4001438, 14005033, 28010066]

約数ペア:

[(1, 28010066), (2, 14005033), (7, 4001438), (14, 2000719), (19, 1474214), (38, 737107), (49, 571634), (98, 285817), (133, 210602), (266, 105301), (307, 91238), (343, 81662), (614, 45619), (686, 40831), (931, 30086), (1862, 15043), (2149, 13034), (2401, 11666), (4298, 6517), (4802, 5833)]