12563512

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{1129}}^1$

素因数の和:1255

約数の個数: 32

約数和(自身を含む): 25628400

約数和(自身を除く): 13064888

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 107, 214, 428, 856, 1129, 1391, 2258, 2782, 4516, 5564, 9032, 11128, 14677, 29354, 58708, 117416, 120803, 241606, 483212, 966424, 1570439, 3140878, 6281756, 12563512]

約数ペア:

[(1, 12563512), (2, 6281756), (4, 3140878), (8, 1570439), (13, 966424), (26, 483212), (52, 241606), (104, 120803), (107, 117416), (214, 58708), (428, 29354), (856, 14677), (1129, 11128), (1391, 9032), (2258, 5564), (2782, 4516)]