1980578098

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{2549}}^1\times {\mathrm{22853}}^1$

素因数の和:25421

約数の個数: 16

約数和(自身を含む): 3146995800

約数和(自身を除く): 1166417702

約数列:

[1, 2, 17, 34, 2549, 5098, 22853, 43333, 45706, 86666, 388501, 777002, 58252297, 116504594, 990289049, 1980578098]

約数ペア:

[(1, 1980578098), (2, 990289049), (17, 116504594), (34, 58252297), (2549, 777002), (5098, 388501), (22853, 86666), (43333, 45706)]