27091312

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{21433}}^1$

素因数の和:21520

約数の個数: 20

約数和(自身を含む): 53156320

約数和(自身を除く): 26065008

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 21433, 42866, 85732, 171464, 342928, 1693207, 3386414, 6772828, 13545656, 27091312]

約数ペア:

[(1, 27091312), (2, 13545656), (4, 6772828), (8, 3386414), (16, 1693207), (79, 342928), (158, 171464), (316, 85732), (632, 42866), (1264, 21433)]