8218888

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{271}}^1$

素因数の和:517

約数の個数: 32

約数和(自身を含む): 16450560

約数和(自身を除く): 8231672

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 223, 271, 446, 542, 892, 1084, 1784, 2168, 3791, 4607, 7582, 9214, 15164, 18428, 30328, 36856, 60433, 120866, 241732, 483464, 1027361, 2054722, 4109444, 8218888]

約数ペア:

[(1, 8218888), (2, 4109444), (4, 2054722), (8, 1027361), (17, 483464), (34, 241732), (68, 120866), (136, 60433), (223, 36856), (271, 30328), (446, 18428), (542, 15164), (892, 9214), (1084, 7582), (1784, 4607), (2168, 3791)]