21582344

素因数分解:

$2^3\times 7^2\times {\mathrm{55057}}^1$

素因数の和:55077

約数の個数: 24

約数和(自身を含む): 47074590

約数和(自身を除く): 25492246

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 55057, 110114, 220228, 385399, 440456, 770798, 1541596, 2697793, 3083192, 5395586, 10791172, 21582344]

約数ペア:

[(1, 21582344), (2, 10791172), (4, 5395586), (7, 3083192), (8, 2697793), (14, 1541596), (28, 770798), (49, 440456), (56, 385399), (98, 220228), (196, 110114), (392, 55057)]