31404212

素因数分解:

$2^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{13513}}^1$

素因数の和:13607

約数の個数: 24

約数和(自身を含む): 63569856

約数和(自身を除く): 32165644

約数列:

[1, 2, 4, 7, 14, 28, 83, 166, 332, 581, 1162, 2324, 13513, 27026, 54052, 94591, 189182, 378364, 1121579, 2243158, 4486316, 7851053, 15702106, 31404212]

約数ペア:

[(1, 31404212), (2, 15702106), (4, 7851053), (7, 4486316), (14, 2243158), (28, 1121579), (83, 378364), (166, 189182), (332, 94591), (581, 54052), (1162, 27026), (2324, 13513)]