21843248

素因数分解:

$2^4\times 7^1\times {\mathrm{195029}}^1$

素因数の和:195044

約数の個数: 20

約数和(自身を含む): 48367440

約数和(自身を除く): 26524192

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 195029, 390058, 780116, 1365203, 1560232, 2730406, 3120464, 5460812, 10921624, 21843248]

約数ペア:

[(1, 21843248), (2, 10921624), (4, 5460812), (7, 3120464), (8, 2730406), (14, 1560232), (16, 1365203), (28, 780116), (56, 390058), (112, 195029)]