201512894

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{40351}}^1$

素因数の和:40591

約数の個数: 16

約数和(自身を含む): 331209216

約数和(自身を除く): 129696322

約数列:

[1, 2, 11, 22, 227, 454, 2497, 4994, 40351, 80702, 443861, 887722, 9159677, 18319354, 100756447, 201512894]

約数ペア:

[(1, 201512894), (2, 100756447), (11, 18319354), (22, 9159677), (227, 887722), (454, 443861), (2497, 80702), (4994, 40351)]