438552728

素因数分解:

$2^3\times {\mathrm{41}}^2\times {\mathrm{32611}}^1$

素因数の和:32699

約数の個数: 24

約数和(自身を含む): 842857140

約数和(自身を除く): 404304412

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 1681, 3362, 6724, 13448, 32611, 65222, 130444, 260888, 1337051, 2674102, 5348204, 10696408, 54819091, 109638182, 219276364, 438552728]

約数ペア:

[(1, 438552728), (2, 219276364), (4, 109638182), (8, 54819091), (41, 10696408), (82, 5348204), (164, 2674102), (328, 1337051), (1681, 260888), (3362, 130444), (6724, 65222), (13448, 32611)]