23637866

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{311}}^1$

素因数の和:470

約数の個数: 32

約数和(自身を含む): 41783040

約数和(自身を除く): 18145174

約数列:

[1, 2, 7, 14, 61, 89, 122, 178, 311, 427, 622, 623, 854, 1246, 2177, 4354, 5429, 10858, 18971, 27679, 37942, 38003, 55358, 76006, 132797, 193753, 265594, 387506, 1688419, 3376838, 11818933, 23637866]

約数ペア:

[(1, 23637866), (2, 11818933), (7, 3376838), (14, 1688419), (61, 387506), (89, 265594), (122, 193753), (178, 132797), (311, 76006), (427, 55358), (622, 38003), (623, 37942), (854, 27679), (1246, 18971), (2177, 10858), (4354, 5429)]