84292816

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{277279}}^1$

素因数の和:277306

約数の個数: 20

約数和(自身を含む): 171913600

約数和(自身を除く): 87620784

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 277279, 554558, 1109116, 2218232, 4436464, 5268301, 10536602, 21073204, 42146408, 84292816]

約数ペア:

[(1, 84292816), (2, 42146408), (4, 21073204), (8, 10536602), (16, 5268301), (19, 4436464), (38, 2218232), (76, 1109116), (152, 554558), (304, 277279)]