8197712

素因数分解:

$2^4\times {\mathrm{421}}^1\times {\mathrm{1217}}^1$

素因数の和:1646

約数の個数: 20

約数和(自身を含む): 15933876

約数和(自身を除く): 7736164

約数列:

[1, 2, 4, 8, 16, 421, 842, 1217, 1684, 2434, 3368, 4868, 6736, 9736, 19472, 512357, 1024714, 2049428, 4098856, 8197712]

約数ペア:

[(1, 8197712), (2, 4098856), (4, 2049428), (8, 1024714), (16, 512357), (421, 19472), (842, 9736), (1217, 6736), (1684, 4868), (2434, 3368)]