21351036

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{254179}}^1$

素因数の和:254193

約数の個数: 24

約数和(自身を含む): 56936320

約数和(自身を除く): 35585284

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 254179, 508358, 762537, 1016716, 1525074, 1779253, 3050148, 3558506, 5337759, 7117012, 10675518, 21351036]

約数ペア:

[(1, 21351036), (2, 10675518), (3, 7117012), (4, 5337759), (6, 3558506), (7, 3050148), (12, 1779253), (14, 1525074), (21, 1016716), (28, 762537), (42, 508358), (84, 254179)]