21147032

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{91151}}^1$

素因数の和:91186

約数の個数: 16

約数和(自身を含む): 41018400

約数和(自身を除く): 19871368

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 91151, 182302, 364604, 729208, 2643379, 5286758, 10573516, 21147032]

約数ペア:

[(1, 21147032), (2, 10573516), (4, 5286758), (8, 2643379), (29, 729208), (58, 364604), (116, 182302), (232, 91151)]