486172358

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{28771}}^1$

素因数の和:28868

約数の個数: 32

約数和(自身を含む): 894924288

約数和(自身を除く): 408751930

約数列:

[1, 2, 7, 14, 17, 34, 71, 119, 142, 238, 497, 994, 1207, 2414, 8449, 16898, 28771, 57542, 201397, 402794, 489107, 978214, 2042741, 3423749, 4085482, 6847498, 14299187, 28598374, 34726597, 69453194, 243086179, 486172358]

約数ペア:

[(1, 486172358), (2, 243086179), (7, 69453194), (14, 34726597), (17, 28598374), (34, 14299187), (71, 6847498), (119, 4085482), (142, 3423749), (238, 2042741), (497, 978214), (994, 489107), (1207, 402794), (2414, 201397), (8449, 57542), (16898, 28771)]