85218328

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{819407}}^1$

素因数の和:819426

約数の個数: 16

約数和(自身を含む): 172075680

約数和(自身を除く): 86857352

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 819407, 1638814, 3277628, 6555256, 10652291, 21304582, 42609164, 85218328]

約数ペア:

[(1, 85218328), (2, 42609164), (4, 21304582), (8, 10652291), (13, 6555256), (26, 3277628), (52, 1638814), (104, 819407)]