28217810

素因数分解:

$2^1\times 5^1\times {\mathrm{461}}^1\times {\mathrm{6121}}^1$

素因数の和:6589

約数の個数: 16

約数和(自身を含む): 50910552

約数和(自身を除く): 22692742

約数列:

[1, 2, 5, 10, 461, 922, 2305, 4610, 6121, 12242, 30605, 61210, 2821781, 5643562, 14108905, 28217810]

約数ペア:

[(1, 28217810), (2, 14108905), (5, 5643562), (10, 2821781), (461, 61210), (922, 30605), (2305, 12242), (4610, 6121)]