21082668

素因数分解:

$2^2\times 3^1\times {\mathrm{239}}^1\times {\mathrm{7351}}^1$

素因数の和:7597

約数の個数: 24

約数和(自身を含む): 49405440

約数和(自身を除く): 28322772

約数列:

[1, 2, 3, 4, 6, 12, 239, 478, 717, 956, 1434, 2868, 7351, 14702, 22053, 29404, 44106, 88212, 1756889, 3513778, 5270667, 7027556, 10541334, 21082668]

約数ペア:

[(1, 21082668), (2, 10541334), (3, 7027556), (4, 5270667), (6, 3513778), (12, 1756889), (239, 88212), (478, 44106), (717, 29404), (956, 22053), (1434, 14702), (2868, 7351)]