22438556

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{11287}}^1$

素因数の和:11369

約数の個数: 24

約数和(自身を含む): 45513216

約数和(自身を除く): 23074660

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 284, 497, 994, 1988, 11287, 22574, 45148, 79009, 158018, 316036, 801377, 1602754, 3205508, 5609639, 11219278, 22438556]

約数ペア:

[(1, 22438556), (2, 11219278), (4, 5609639), (7, 3205508), (14, 1602754), (28, 801377), (71, 316036), (142, 158018), (284, 79009), (497, 45148), (994, 22574), (1988, 11287)]