1288574482

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{438589}}^1$

素因数の和:438717

約数の個数: 16

約数和(自身を含む): 2099968920

約数和(自身を除く): 811394438

約数列:

[1, 2, 13, 26, 113, 226, 1469, 2938, 438589, 877178, 5701657, 11403314, 49560557, 99121114, 644287241, 1288574482]

約数ペア:

[(1, 1288574482), (2, 644287241), (13, 99121114), (26, 49560557), (113, 11403314), (226, 5701657), (1469, 877178), (2938, 438589)]