8201258

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1$

素因数の和:266

約数の個数: 32

約数和(自身を含む): 13986000

約数和(自身を除く): 5784742

約数列:

[1, 2, 13, 26, 29, 58, 73, 146, 149, 298, 377, 754, 949, 1898, 1937, 2117, 3874, 4234, 4321, 8642, 10877, 21754, 27521, 55042, 56173, 112346, 141401, 282802, 315433, 630866, 4100629, 8201258]

約数ペア:

[(1, 8201258), (2, 4100629), (13, 630866), (26, 315433), (29, 282802), (58, 141401), (73, 112346), (146, 56173), (149, 55042), (298, 27521), (377, 21754), (754, 10877), (949, 8642), (1898, 4321), (1937, 4234), (2117, 3874)]