12946148

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{1291}}^1$

素因数の和:1427

約数の個数: 24

約数和(自身を含む): 23876160

約数和(自身を除く): 10930012

約数列:

[1, 2, 4, 23, 46, 92, 109, 218, 436, 1291, 2507, 2582, 5014, 5164, 10028, 29693, 59386, 118772, 140719, 281438, 562876, 3236537, 6473074, 12946148]

約数ペア:

[(1, 12946148), (2, 6473074), (4, 3236537), (23, 562876), (46, 281438), (92, 140719), (109, 118772), (218, 59386), (436, 29693), (1291, 10028), (2507, 5164), (2582, 5014)]