1298711038

素因数分解:

$2^1\times {\mathrm{227}}^1\times {\mathrm{1223}}^1\times {\mathrm{2339}}^1$

素因数の和:3791

約数の個数: 16

約数和(自身を含む): 1959085440

約数和(自身を除く): 660374402

約数列:

[1, 2, 227, 454, 1223, 2339, 2446, 4678, 277621, 530953, 555242, 1061906, 2860597, 5721194, 649355519, 1298711038]

約数ペア:

[(1, 1298711038), (2, 649355519), (227, 5721194), (454, 2860597), (1223, 1061906), (2339, 555242), (2446, 530953), (4678, 277621)]