31899242

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{229}}^1\times {\mathrm{241}}^1$

素因数の和:506

約数の個数: 24

約数和(自身を含む): 51262860

約数和(自身を除く): 19363618

約数列:

[1, 2, 17, 34, 229, 241, 289, 458, 482, 578, 3893, 4097, 7786, 8194, 55189, 66181, 69649, 110378, 132362, 139298, 938213, 1876426, 15949621, 31899242]

約数ペア:

[(1, 31899242), (2, 15949621), (17, 1876426), (34, 938213), (229, 139298), (241, 132362), (289, 110378), (458, 69649), (482, 66181), (578, 55189), (3893, 8194), (4097, 7786)]