12666966

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{647}}^1$

素因数の和:916

約数の個数: 32

約数和(自身を含む): 27433728

約数和(自身を除く): 14766762

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 251, 502, 647, 753, 1294, 1506, 1941, 3263, 3882, 6526, 8411, 9789, 16822, 19578, 25233, 50466, 162397, 324794, 487191, 974382, 2111161, 4222322, 6333483, 12666966]

約数ペア:

[(1, 12666966), (2, 6333483), (3, 4222322), (6, 2111161), (13, 974382), (26, 487191), (39, 324794), (78, 162397), (251, 50466), (502, 25233), (647, 19578), (753, 16822), (1294, 9789), (1506, 8411), (1941, 6526), (3263, 3882)]