27936610

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{12641}}^1$

素因数の和:12678

約数の個数: 32

約数和(自身を含む): 57344112

約数和(自身を除く): 29407502

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 12641, 25282, 63205, 126410, 164333, 214897, 328666, 429794, 821665, 1074485, 1643330, 2148970, 2793661, 5587322, 13968305, 27936610]

約数ペア:

[(1, 27936610), (2, 13968305), (5, 5587322), (10, 2793661), (13, 2148970), (17, 1643330), (26, 1074485), (34, 821665), (65, 429794), (85, 328666), (130, 214897), (170, 164333), (221, 126410), (442, 63205), (1105, 25282), (2210, 12641)]