8720036

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{317}}^1$

素因数の和:380

約数の個数: 36

約数和(自身を含む): 17233692

約数和(自身を除く): 8513656

約数列:

[1, 2, 4, 13, 23, 26, 46, 52, 92, 299, 317, 529, 598, 634, 1058, 1196, 1268, 2116, 4121, 6877, 7291, 8242, 13754, 14582, 16484, 27508, 29164, 94783, 167693, 189566, 335386, 379132, 670772, 2180009, 4360018, 8720036]

約数ペア:

[(1, 8720036), (2, 4360018), (4, 2180009), (13, 670772), (23, 379132), (26, 335386), (46, 189566), (52, 167693), (92, 94783), (299, 29164), (317, 27508), (529, 16484), (598, 14582), (634, 13754), (1058, 8242), (1196, 7291), (1268, 6877), (2116, 4121)]