17721106

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{40093}}^1$

素因数の和:40125

約数の個数: 16

約数和(自身を含む): 30311064

約数和(自身を除く): 12589958

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 40093, 80186, 521209, 681581, 1042418, 1363162, 8860553, 17721106]

約数ペア:

[(1, 17721106), (2, 8860553), (13, 1363162), (17, 1042418), (26, 681581), (34, 521209), (221, 80186), (442, 40093)]