21114464

素因数分解:

$2^5\times 7^1\times {\mathrm{94261}}^1$

素因数の和:94278

約数の個数: 24

約数和(自身を含む): 47508048

約数和(自身を除く): 26393584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 94261, 188522, 377044, 659827, 754088, 1319654, 1508176, 2639308, 3016352, 5278616, 10557232, 21114464]

約数ペア:

[(1, 21114464), (2, 10557232), (4, 5278616), (7, 3016352), (8, 2639308), (14, 1508176), (16, 1319654), (28, 754088), (32, 659827), (56, 377044), (112, 188522), (224, 94261)]