21064092

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{8647}}^1$

素因数の和:8690

約数の個数: 48

約数和(自身を含む): 58114560

約数和(自身を除く): 37050468

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 29, 42, 58, 84, 87, 116, 174, 203, 348, 406, 609, 812, 1218, 2436, 8647, 17294, 25941, 34588, 51882, 60529, 103764, 121058, 181587, 242116, 250763, 363174, 501526, 726348, 752289, 1003052, 1504578, 1755341, 3009156, 3510682, 5266023, 7021364, 10532046, 21064092]

約数ペア:

[(1, 21064092), (2, 10532046), (3, 7021364), (4, 5266023), (6, 3510682), (7, 3009156), (12, 1755341), (14, 1504578), (21, 1003052), (28, 752289), (29, 726348), (42, 501526), (58, 363174), (84, 250763), (87, 242116), (116, 181587), (174, 121058), (203, 103764), (348, 60529), (406, 51882), (609, 34588), (812, 25941), (1218, 17294), (2436, 8647)]