12149020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{46727}}^1$

素因数の和:46749

約数の個数: 24

約数和(自身を含む): 27476064

約数和(自身を除く): 15327044

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 46727, 93454, 186908, 233635, 467270, 607451, 934540, 1214902, 2429804, 3037255, 6074510, 12149020]

約数ペア:

[(1, 12149020), (2, 6074510), (4, 3037255), (5, 2429804), (10, 1214902), (13, 934540), (20, 607451), (26, 467270), (52, 233635), (65, 186908), (130, 93454), (260, 46727)]