21402936

素因数分解:

$2^3\times 3^2\times {\mathrm{297263}}^1$

素因数の和:297275

約数の個数: 24

約数和(自身を含む): 57966480

約数和(自身を除く): 36563544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 297263, 594526, 891789, 1189052, 1783578, 2378104, 2675367, 3567156, 5350734, 7134312, 10701468, 21402936]

約数ペア:

[(1, 21402936), (2, 10701468), (3, 7134312), (4, 5350734), (6, 3567156), (8, 2675367), (9, 2378104), (12, 1783578), (18, 1189052), (24, 891789), (36, 594526), (72, 297263)]