83886220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{381301}}^1$

素因数の和:381321

約数の個数: 24

約数和(自身を含む): 192176208

約数和(自身を除く): 108289988

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 381301, 762602, 1525204, 1906505, 3813010, 4194311, 7626020, 8388622, 16777244, 20971555, 41943110, 83886220]

約数ペア:

[(1, 83886220), (2, 41943110), (4, 20971555), (5, 16777244), (10, 8388622), (11, 7626020), (20, 4194311), (22, 3813010), (44, 1906505), (55, 1525204), (110, 762602), (220, 381301)]