28320162

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{3331}}^1$

素因数の和:3458

約数の個数: 32

約数和(自身を含む): 61575360

約数和(自身を除く): 33255198

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 109, 218, 327, 654, 1417, 2834, 3331, 4251, 6662, 8502, 9993, 19986, 43303, 86606, 129909, 259818, 363079, 726158, 1089237, 2178474, 4720027, 9440054, 14160081, 28320162]

約数ペア:

[(1, 28320162), (2, 14160081), (3, 9440054), (6, 4720027), (13, 2178474), (26, 1089237), (39, 726158), (78, 363079), (109, 259818), (218, 129909), (327, 86606), (654, 43303), (1417, 19986), (2834, 9993), (3331, 8502), (4251, 6662)]