28205342

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{4019}}^1$

素因数の和:4072

約数の個数: 24

約数和(自身を含む): 48119400

約数和(自身を除く): 19914058

約数列:

[1, 2, 11, 22, 29, 58, 121, 242, 319, 638, 3509, 4019, 7018, 8038, 44209, 88418, 116551, 233102, 486299, 972598, 1282061, 2564122, 14102671, 28205342]

約数ペア:

[(1, 28205342), (2, 14102671), (11, 2564122), (22, 1282061), (29, 972598), (58, 486299), (121, 233102), (242, 116551), (319, 88418), (638, 44209), (3509, 8038), (4019, 7018)]