28245048

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{90529}}^1$

素因数の和:90551

約数の個数: 32

約数和(自身を含む): 76045200

約数和(自身を除く): 47800152

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 90529, 181058, 271587, 362116, 543174, 724232, 1086348, 1176877, 2172696, 2353754, 3530631, 4707508, 7061262, 9415016, 14122524, 28245048]

約数ペア:

[(1, 28245048), (2, 14122524), (3, 9415016), (4, 7061262), (6, 4707508), (8, 3530631), (12, 2353754), (13, 2172696), (24, 1176877), (26, 1086348), (39, 724232), (52, 543174), (78, 362116), (104, 271587), (156, 181058), (312, 90529)]