12478808446

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{311}}^1\times {\mathrm{14423}}^1$

素因数の和:14856

約数の個数: 32

約数和(自身を含む): 20413306368

約数和(自身を除く): 7934497922

約数列:

[1, 2, 13, 26, 107, 214, 311, 622, 1391, 2782, 4043, 8086, 14423, 28846, 33277, 66554, 187499, 374998, 432601, 865202, 1543261, 3086522, 4485553, 8971106, 20062393, 40124786, 58312189, 116624378, 479954171, 959908342, 6239404223, 12478808446]

約数ペア:

[(1, 12478808446), (2, 6239404223), (13, 959908342), (26, 479954171), (107, 116624378), (214, 58312189), (311, 40124786), (622, 20062393), (1391, 8971106), (2782, 4485553), (4043, 3086522), (8086, 1543261), (14423, 865202), (28846, 432601), (33277, 374998), (66554, 187499)]