28260522

素因数分解:

$2^1\times 3^3\times {\mathrm{103}}^1\times {\mathrm{5081}}^1$

素因数の和:5195

約数の個数: 32

約数和(自身を含む): 63423360

約数和(自身を除く): 35162838

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 103, 206, 309, 618, 927, 1854, 2781, 5081, 5562, 10162, 15243, 30486, 45729, 91458, 137187, 274374, 523343, 1046686, 1570029, 3140058, 4710087, 9420174, 14130261, 28260522]

約数ペア:

[(1, 28260522), (2, 14130261), (3, 9420174), (6, 4710087), (9, 3140058), (18, 1570029), (27, 1046686), (54, 523343), (103, 274374), (206, 137187), (309, 91458), (618, 45729), (927, 30486), (1854, 15243), (2781, 10162), (5081, 5562)]