31275482

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{117577}}^1$

素因数の和:117605

約数の個数: 16

約数和(自身を含む): 56437440

約数和(自身を除く): 25161958

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 117577, 235154, 823039, 1646078, 2233963, 4467926, 15637741, 31275482]

約数ペア:

[(1, 31275482), (2, 15637741), (7, 4467926), (14, 2233963), (19, 1646078), (38, 823039), (133, 235154), (266, 117577)]