21941208

素因数分解:

$2^3\times 3^2\times {\mathrm{304739}}^1$

素因数の和:304751

約数の個数: 24

約数和(自身を含む): 59424300

約数和(自身を除く): 37483092

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 304739, 609478, 914217, 1218956, 1828434, 2437912, 2742651, 3656868, 5485302, 7313736, 10970604, 21941208]

約数ペア:

[(1, 21941208), (2, 10970604), (3, 7313736), (4, 5485302), (6, 3656868), (8, 2742651), (9, 2437912), (12, 1828434), (18, 1218956), (24, 914217), (36, 609478), (72, 304739)]