28156806

素因数分解:

$2^1\times 3^2\times {\mathrm{59}}^1\times {\mathrm{26513}}^1$

素因数の和:26580

約数の個数: 24

約数和(自身を含む): 62042760

約数和(自身を除く): 33885954

約数列:

[1, 2, 3, 6, 9, 18, 59, 118, 177, 354, 531, 1062, 26513, 53026, 79539, 159078, 238617, 477234, 1564267, 3128534, 4692801, 9385602, 14078403, 28156806]

約数ペア:

[(1, 28156806), (2, 14078403), (3, 9385602), (6, 4692801), (9, 3128534), (18, 1564267), (59, 477234), (118, 238617), (177, 159078), (354, 79539), (531, 53026), (1062, 26513)]