205722356

素因数分解:

$2^2\times 7^1\times {\mathrm{1811}}^1\times {\mathrm{4057}}^1$

素因数の和:5879

約数の個数: 24

約数和(自身を含む): 411773376

約数和(自身を除く): 206051020

約数列:

[1, 2, 4, 7, 14, 28, 1811, 3622, 4057, 7244, 8114, 12677, 16228, 25354, 28399, 50708, 56798, 113596, 7347227, 14694454, 29388908, 51430589, 102861178, 205722356]

約数ペア:

[(1, 205722356), (2, 102861178), (4, 51430589), (7, 29388908), (14, 14694454), (28, 7347227), (1811, 113596), (3622, 56798), (4057, 50708), (7244, 28399), (8114, 25354), (12677, 16228)]