6718768

素因数分解:

$2^4\times 7^1\times {\mathrm{239}}^1\times {\mathrm{251}}^1$

素因数の和:505

約数の個数: 40

約数和(自身を含む): 14999040

約数和(自身を除く): 8280272

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 239, 251, 478, 502, 956, 1004, 1673, 1757, 1912, 2008, 3346, 3514, 3824, 4016, 6692, 7028, 13384, 14056, 26768, 28112, 59989, 119978, 239956, 419923, 479912, 839846, 959824, 1679692, 3359384, 6718768]

約数ペア:

[(1, 6718768), (2, 3359384), (4, 1679692), (7, 959824), (8, 839846), (14, 479912), (16, 419923), (28, 239956), (56, 119978), (112, 59989), (239, 28112), (251, 26768), (478, 14056), (502, 13384), (956, 7028), (1004, 6692), (1673, 4016), (1757, 3824), (1912, 3514), (2008, 3346)]