17379728

素因数分解:

$2^4\times {\mathrm{223}}^1\times {\mathrm{4871}}^1$

素因数の和:5102

約数の個数: 20

約数和(自身を含む): 33831168

約数和(自身を除く): 16451440

約数列:

[1, 2, 4, 8, 16, 223, 446, 892, 1784, 3568, 4871, 9742, 19484, 38968, 77936, 1086233, 2172466, 4344932, 8689864, 17379728]

約数ペア:

[(1, 17379728), (2, 8689864), (4, 4344932), (8, 2172466), (16, 1086233), (223, 77936), (446, 38968), (892, 19484), (1784, 9742), (3568, 4871)]