22697848

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{449}}^1$

素因数の和:615

約数の個数: 32

約数和(自身を含む): 43740000

約数和(自身を除く): 21042152

約数列:

[1, 2, 4, 8, 71, 89, 142, 178, 284, 356, 449, 568, 712, 898, 1796, 3592, 6319, 12638, 25276, 31879, 39961, 50552, 63758, 79922, 127516, 159844, 255032, 319688, 2837231, 5674462, 11348924, 22697848]

約数ペア:

[(1, 22697848), (2, 11348924), (4, 5674462), (8, 2837231), (71, 319688), (89, 255032), (142, 159844), (178, 127516), (284, 79922), (356, 63758), (449, 50552), (568, 39961), (712, 31879), (898, 25276), (1796, 12638), (3592, 6319)]