12876668

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{8677}}^1$

素因数の和:8741

約数の個数: 24

約数和(自身を含む): 26242272

約数和(自身を除く): 13365604

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 212, 371, 742, 1484, 8677, 17354, 34708, 60739, 121478, 242956, 459881, 919762, 1839524, 3219167, 6438334, 12876668]

約数ペア:

[(1, 12876668), (2, 6438334), (4, 3219167), (7, 1839524), (14, 919762), (28, 459881), (53, 242956), (106, 121478), (212, 60739), (371, 34708), (742, 17354), (1484, 8677)]