38659418

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{281}}^1\times {\mathrm{317}}^1$

素因数の和:638

約数の個数: 32

約数和(自身を含む): 68871168

約数和(自身を除く): 30211750

約数列:

[1, 2, 7, 14, 31, 62, 217, 281, 317, 434, 562, 634, 1967, 2219, 3934, 4438, 8711, 9827, 17422, 19654, 60977, 68789, 89077, 121954, 137578, 178154, 623539, 1247078, 2761387, 5522774, 19329709, 38659418]

約数ペア:

[(1, 38659418), (2, 19329709), (7, 5522774), (14, 2761387), (31, 1247078), (62, 623539), (217, 178154), (281, 137578), (317, 121954), (434, 89077), (562, 68789), (634, 60977), (1967, 19654), (2219, 17422), (3934, 9827), (4438, 8711)]