2212840273

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{149}}^2\times {\mathrm{491}}^1$

素因数の和:825

約数の個数: 24

約数和(自身を含む): 2639206080

約数和(自身を除く): 426365807

約数列:

[1, 7, 29, 149, 203, 491, 1043, 3437, 4321, 14239, 22201, 30247, 73159, 99673, 155407, 512113, 643829, 2121611, 4506803, 10900691, 14851277, 76304837, 316120039, 2212840273]

約数ペア:

[(1, 2212840273), (7, 316120039), (29, 76304837), (149, 14851277), (203, 10900691), (491, 4506803), (1043, 2121611), (3437, 643829), (4321, 512113), (14239, 155407), (22201, 99673), (30247, 73159)]