31487764

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{102233}}^1$

素因数の和:102255

約数の個数: 24

約数和(自身を含む): 68701248

約数和(自身を除く): 37213484

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 102233, 204466, 408932, 715631, 1124563, 1431262, 2249126, 2862524, 4498252, 7871941, 15743882, 31487764]

約数ペア:

[(1, 31487764), (2, 15743882), (4, 7871941), (7, 4498252), (11, 2862524), (14, 2249126), (22, 1431262), (28, 1124563), (44, 715631), (77, 408932), (154, 204466), (308, 102233)]