11987824

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{24169}}^1$

素因数の和:24208

約数の個数: 20

約数和(自身を含む): 23976640

約数和(自身を除く): 11988816

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 24169, 48338, 96676, 193352, 386704, 749239, 1498478, 2996956, 5993912, 11987824]

約数ペア:

[(1, 11987824), (2, 5993912), (4, 2996956), (8, 1498478), (16, 749239), (31, 386704), (62, 193352), (124, 96676), (248, 48338), (496, 24169)]