25548622

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{239}}^1$

素因数の和:408

約数の個数: 32

約数和(自身を含む): 43338240

約数和(自身を除く): 17789618

約数列:

[1, 2, 11, 22, 43, 86, 113, 226, 239, 473, 478, 946, 1243, 2486, 2629, 4859, 5258, 9718, 10277, 20554, 27007, 53449, 54014, 106898, 113047, 226094, 297077, 594154, 1161301, 2322602, 12774311, 25548622]

約数ペア:

[(1, 25548622), (2, 12774311), (11, 2322602), (22, 1161301), (43, 594154), (86, 297077), (113, 226094), (226, 113047), (239, 106898), (473, 54014), (478, 53449), (946, 27007), (1243, 20554), (2486, 10277), (2629, 9718), (4859, 5258)]