28972108

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{523}}^1\times {\mathrm{1259}}^1$

素因数の和:1797

約数の個数: 24

約数和(自身を含む): 55460160

約数和(自身を除く): 26488052

約数列:

[1, 2, 4, 11, 22, 44, 523, 1046, 1259, 2092, 2518, 5036, 5753, 11506, 13849, 23012, 27698, 55396, 658457, 1316914, 2633828, 7243027, 14486054, 28972108]

約数ペア:

[(1, 28972108), (2, 14486054), (4, 7243027), (11, 2633828), (22, 1316914), (44, 658457), (523, 55396), (1046, 27698), (1259, 23012), (2092, 13849), (2518, 11506), (5036, 5753)]