2749446

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{21821}}^1$

素因数の和:21836

約数の個数: 24

約数和(自身を含む): 6808464

約数和(自身を除く): 4059018

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 21821, 43642, 65463, 130926, 152747, 196389, 305494, 392778, 458241, 916482, 1374723, 2749446]

約数ペア:

[(1, 2749446), (2, 1374723), (3, 916482), (6, 458241), (7, 392778), (9, 305494), (14, 196389), (18, 152747), (21, 130926), (42, 65463), (63, 43642), (126, 21821)]