9987976

素因数分解:

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

素因数の和:565

約数の個数: 24

約数和(自身を含む): 19902510

約数和(自身を除く): 9914534

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 271, 542, 1084, 2168, 4607, 9214, 18428, 36856, 73441, 146882, 293764, 587528, 1248497, 2496994, 4993988, 9987976]

約数ペア:

[(1, 9987976), (2, 4993988), (4, 2496994), (8, 1248497), (17, 587528), (34, 293764), (68, 146882), (136, 73441), (271, 36856), (542, 18428), (1084, 9214), (2168, 4607)]