207822056

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{1998289}}^1$

素因数の和:1998308

約数の個数: 16

約数和(自身を含む): 419640900

約数和(自身を除く): 211818844

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 1998289, 3996578, 7993156, 15986312, 25977757, 51955514, 103911028, 207822056]

約数ペア:

[(1, 207822056), (2, 103911028), (4, 51955514), (8, 25977757), (13, 15986312), (26, 7993156), (52, 3996578), (104, 1998289)]