22643405

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{271}}^1\times {\mathrm{983}}^1$

素因数の和:1276

約数の個数: 16

約数和(自身を含む): 28905984

約数和(自身を除く): 6262579

約数列:

[1, 5, 17, 85, 271, 983, 1355, 4607, 4915, 16711, 23035, 83555, 266393, 1331965, 4528681, 22643405]

約数ペア:

[(1, 22643405), (5, 4528681), (17, 1331965), (85, 266393), (271, 83555), (983, 23035), (1355, 16711), (4607, 4915)]