12930892

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{1789}}^1$

素因数の和:1945

約数の個数: 24

約数和(自身を含む): 24558800

約数和(自身を除く): 11627908

約数列:

[1, 2, 4, 13, 26, 52, 139, 278, 556, 1789, 1807, 3578, 3614, 7156, 7228, 23257, 46514, 93028, 248671, 497342, 994684, 3232723, 6465446, 12930892]

約数ペア:

[(1, 12930892), (2, 6465446), (4, 3232723), (13, 994684), (26, 497342), (52, 248671), (139, 93028), (278, 46514), (556, 23257), (1789, 7228), (1807, 7156), (3578, 3614)]