21466668

素因数分解:

$2^2\times 3^1\times {\mathrm{307}}^1\times {\mathrm{5827}}^1$

素因数の和:6141

約数の個数: 24

約数和(自身を含む): 50260672

約数和(自身を除く): 28794004

約数列:

[1, 2, 3, 4, 6, 12, 307, 614, 921, 1228, 1842, 3684, 5827, 11654, 17481, 23308, 34962, 69924, 1788889, 3577778, 5366667, 7155556, 10733334, 21466668]

約数ペア:

[(1, 21466668), (2, 10733334), (3, 7155556), (4, 5366667), (6, 3577778), (12, 1788889), (307, 69924), (614, 34962), (921, 23308), (1228, 17481), (1842, 11654), (3684, 5827)]