28518228

素因数分解:

$2^2\times 3^2\times {\mathrm{103}}^1\times {\mathrm{7691}}^1$

素因数の和:7804

約数の個数: 36

約数和(自身を含む): 72797088

約数和(自身を除く): 44278860

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 103, 206, 309, 412, 618, 927, 1236, 1854, 3708, 7691, 15382, 23073, 30764, 46146, 69219, 92292, 138438, 276876, 792173, 1584346, 2376519, 3168692, 4753038, 7129557, 9506076, 14259114, 28518228]

約数ペア:

[(1, 28518228), (2, 14259114), (3, 9506076), (4, 7129557), (6, 4753038), (9, 3168692), (12, 2376519), (18, 1584346), (36, 792173), (103, 276876), (206, 138438), (309, 92292), (412, 69219), (618, 46146), (927, 30764), (1236, 23073), (1854, 15382), (3708, 7691)]