12499448

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3877}}^1$

素因数の和:3927

約数の個数: 32

約数和(自身を含む): 26060160

約数和(自身を除く): 13560712

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 248, 403, 806, 1612, 3224, 3877, 7754, 15508, 31016, 50401, 100802, 120187, 201604, 240374, 403208, 480748, 961496, 1562431, 3124862, 6249724, 12499448]

約数ペア:

[(1, 12499448), (2, 6249724), (4, 3124862), (8, 1562431), (13, 961496), (26, 480748), (31, 403208), (52, 240374), (62, 201604), (104, 120187), (124, 100802), (248, 50401), (403, 31016), (806, 15508), (1612, 7754), (3224, 3877)]