28175032

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{1103}}^1$

素因数の和:1243

約数の個数: 32

約数和(自身を含む): 55111680

約数和(自身を除く): 26936648

約数列:

[1, 2, 4, 8, 31, 62, 103, 124, 206, 248, 412, 824, 1103, 2206, 3193, 4412, 6386, 8824, 12772, 25544, 34193, 68386, 113609, 136772, 227218, 273544, 454436, 908872, 3521879, 7043758, 14087516, 28175032]

約数ペア:

[(1, 28175032), (2, 14087516), (4, 7043758), (8, 3521879), (31, 908872), (62, 454436), (103, 273544), (124, 227218), (206, 136772), (248, 113609), (412, 68386), (824, 34193), (1103, 25544), (2206, 12772), (3193, 8824), (4412, 6386)]