87852656

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{288989}}^1$

素因数の和:289016

約数の個数: 20

約数和(自身を含む): 179173800

約数和(自身を除く): 91321144

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 288989, 577978, 1155956, 2311912, 4623824, 5490791, 10981582, 21963164, 43926328, 87852656]

約数ペア:

[(1, 87852656), (2, 43926328), (4, 21963164), (8, 10981582), (16, 5490791), (19, 4623824), (38, 2311912), (76, 1155956), (152, 577978), (304, 288989)]