28804010

素因数分解:

$2^1\times 5^1\times {\mathrm{941}}^1\times {\mathrm{3061}}^1$

素因数の和:4009

約数の個数: 16

約数和(自身を含む): 51919272

約数和(自身を除く): 23115262

約数列:

[1, 2, 5, 10, 941, 1882, 3061, 4705, 6122, 9410, 15305, 30610, 2880401, 5760802, 14402005, 28804010]

約数ペア:

[(1, 28804010), (2, 14402005), (5, 5760802), (10, 2880401), (941, 30610), (1882, 15305), (3061, 9410), (4705, 6122)]