38938364

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{271}}^1\times {\mathrm{2113}}^1$

素因数の和:2405

約数の個数: 24

約数和(自身を含む): 72451008

約数和(自身を除く): 33512644

約数列:

[1, 2, 4, 17, 34, 68, 271, 542, 1084, 2113, 4226, 4607, 8452, 9214, 18428, 35921, 71842, 143684, 572623, 1145246, 2290492, 9734591, 19469182, 38938364]

約数ペア:

[(1, 38938364), (2, 19469182), (4, 9734591), (17, 2290492), (34, 1145246), (68, 572623), (271, 143684), (542, 71842), (1084, 35921), (2113, 18428), (4226, 9214), (4607, 8452)]