4238768

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1$

素因数の和:213

約数の個数: 40

約数和(自身を含む): 8625936

約数和(自身を除く): 4387168

約数列:

[1, 2, 4, 8, 16, 43, 61, 86, 101, 122, 172, 202, 244, 344, 404, 488, 688, 808, 976, 1616, 2623, 4343, 5246, 6161, 8686, 10492, 12322, 17372, 20984, 24644, 34744, 41968, 49288, 69488, 98576, 264923, 529846, 1059692, 2119384, 4238768]

約数ペア:

[(1, 4238768), (2, 2119384), (4, 1059692), (8, 529846), (16, 264923), (43, 98576), (61, 69488), (86, 49288), (101, 41968), (122, 34744), (172, 24644), (202, 20984), (244, 17372), (344, 12322), (404, 10492), (488, 8686), (688, 6161), (808, 5246), (976, 4343), (1616, 2623)]