28210002904

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{2281}}^1\times {\mathrm{25343}}^1$

素因数の和:27691

約数の個数: 32

約数和(自身を含む): 53786557440

約数和(自身を除く): 25576554536

約数列:

[1, 2, 4, 8, 61, 122, 244, 488, 2281, 4562, 9124, 18248, 25343, 50686, 101372, 139141, 202744, 278282, 556564, 1113128, 1545923, 3091846, 6183692, 12367384, 57807383, 115614766, 231229532, 462459064, 3526250363, 7052500726, 14105001452, 28210002904]

約数ペア:

[(1, 28210002904), (2, 14105001452), (4, 7052500726), (8, 3526250363), (61, 462459064), (122, 231229532), (244, 115614766), (488, 57807383), (2281, 12367384), (4562, 6183692), (9124, 3091846), (18248, 1545923), (25343, 1113128), (50686, 556564), (101372, 278282), (139141, 202744)]