12781652

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{10687}}^1$

素因数の和:10727

約数の個数: 24

約数和(自身を含む): 25138176

約数和(自身を除く): 12356524

約数列:

[1, 2, 4, 13, 23, 26, 46, 52, 92, 299, 598, 1196, 10687, 21374, 42748, 138931, 245801, 277862, 491602, 555724, 983204, 3195413, 6390826, 12781652]

約数ペア:

[(1, 12781652), (2, 6390826), (4, 3195413), (13, 983204), (23, 555724), (26, 491602), (46, 277862), (52, 245801), (92, 138931), (299, 42748), (598, 21374), (1196, 10687)]