21170868

素因数分解:

$2^2\times 3^1\times {\mathrm{47}}^1\times {\mathrm{37537}}^1$

素因数の和:37591

約数の個数: 24

約数和(自身を含む): 50451072

約数和(自身を除く): 29280204

約数列:

[1, 2, 3, 4, 6, 12, 47, 94, 141, 188, 282, 564, 37537, 75074, 112611, 150148, 225222, 450444, 1764239, 3528478, 5292717, 7056956, 10585434, 21170868]

約数ペア:

[(1, 21170868), (2, 10585434), (3, 7056956), (4, 5292717), (6, 3528478), (12, 1764239), (47, 450444), (94, 225222), (141, 150148), (188, 112611), (282, 75074), (564, 37537)]