8641594

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1$

素因数の和:274

約数の個数: 32

約数和(自身を含む): 14731920

約数和(自身を除く): 6090326

約数列:

[1, 2, 13, 26, 29, 58, 73, 146, 157, 314, 377, 754, 949, 1898, 2041, 2117, 4082, 4234, 4553, 9106, 11461, 22922, 27521, 55042, 59189, 118378, 148993, 297986, 332369, 664738, 4320797, 8641594]

約数ペア:

[(1, 8641594), (2, 4320797), (13, 664738), (26, 332369), (29, 297986), (58, 148993), (73, 118378), (146, 59189), (157, 55042), (314, 27521), (377, 22922), (754, 11461), (949, 9106), (1898, 4553), (2041, 4234), (2117, 4082)]