22190476

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{72047}}^1$

素因数の和:72069

約数の個数: 24

約数和(自身を含む): 48416256

約数和(自身を除く): 26225780

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 72047, 144094, 288188, 504329, 792517, 1008658, 1585034, 2017316, 3170068, 5547619, 11095238, 22190476]

約数ペア:

[(1, 22190476), (2, 11095238), (4, 5547619), (7, 3170068), (11, 2017316), (14, 1585034), (22, 1008658), (28, 792517), (44, 504329), (77, 288188), (154, 144094), (308, 72047)]