21473032

素因数分解:

$2^3\times 7^1\times {\mathrm{547}}^1\times {\mathrm{701}}^1$

素因数の和:1261

約数の個数: 32

約数和(自身を含む): 46163520

約数和(自身を除く): 24690488

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 547, 701, 1094, 1402, 2188, 2804, 3829, 4376, 4907, 5608, 7658, 9814, 15316, 19628, 30632, 39256, 383447, 766894, 1533788, 2684129, 3067576, 5368258, 10736516, 21473032]

約数ペア:

[(1, 21473032), (2, 10736516), (4, 5368258), (7, 3067576), (8, 2684129), (14, 1533788), (28, 766894), (56, 383447), (547, 39256), (701, 30632), (1094, 19628), (1402, 15316), (2188, 9814), (2804, 7658), (3829, 5608), (4376, 4907)]