38897378

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{157}}^1\times {\mathrm{733}}^1$

素因数の和:918

約数の個数: 24

約数和(自身を含む): 63668628

約数和(自身を除く): 24771250

約数列:

[1, 2, 13, 26, 157, 169, 314, 338, 733, 1466, 2041, 4082, 9529, 19058, 26533, 53066, 115081, 123877, 230162, 247754, 1496053, 2992106, 19448689, 38897378]

約数ペア:

[(1, 38897378), (2, 19448689), (13, 2992106), (26, 1496053), (157, 247754), (169, 230162), (314, 123877), (338, 115081), (733, 53066), (1466, 26533), (2041, 19058), (4082, 9529)]