28130124

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{2069}}^1$

素因数の和:2190

約数の個数: 48

約数和(自身を含む): 72334080

約数和(自身を除く): 44203956

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 103, 132, 206, 309, 412, 618, 1133, 1236, 2069, 2266, 3399, 4138, 4532, 6207, 6798, 8276, 12414, 13596, 22759, 24828, 45518, 68277, 91036, 136554, 213107, 273108, 426214, 639321, 852428, 1278642, 2344177, 2557284, 4688354, 7032531, 9376708, 14065062, 28130124]

約数ペア:

[(1, 28130124), (2, 14065062), (3, 9376708), (4, 7032531), (6, 4688354), (11, 2557284), (12, 2344177), (22, 1278642), (33, 852428), (44, 639321), (66, 426214), (103, 273108), (132, 213107), (206, 136554), (309, 91036), (412, 68277), (618, 45518), (1133, 24828), (1236, 22759), (2069, 13596), (2266, 12414), (3399, 8276), (4138, 6798), (4532, 6207)]