39579748

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{1861}}^1$

素因数の和:2287

約数の個数: 24

約数和(自身を含む): 74815160

約数和(自身を除く): 35235412

約数列:

[1, 2, 4, 13, 26, 52, 409, 818, 1636, 1861, 3722, 5317, 7444, 10634, 21268, 24193, 48386, 96772, 761149, 1522298, 3044596, 9894937, 19789874, 39579748]

約数ペア:

[(1, 39579748), (2, 19789874), (4, 9894937), (13, 3044596), (26, 1522298), (52, 761149), (409, 96772), (818, 48386), (1636, 24193), (1861, 21268), (3722, 10634), (5317, 7444)]