17964580

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{52837}}^1$

素因数の和:52863

約数の個数: 24

約数和(自身を含む): 39945528

約数和(自身を除く): 21980948

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 52837, 105674, 211348, 264185, 528370, 898229, 1056740, 1796458, 3592916, 4491145, 8982290, 17964580]

約数ペア:

[(1, 17964580), (2, 8982290), (4, 4491145), (5, 3592916), (10, 1796458), (17, 1056740), (20, 898229), (34, 528370), (68, 264185), (85, 211348), (170, 105674), (340, 52837)]