2647397942

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{227}}^1\times {\mathrm{19373}}^1$

素因数の和:19652

約数の個数: 32

約数和(自身を含む): 4664639232

約数和(自身を除く): 2017241290

約数列:

[1, 2, 7, 14, 43, 86, 227, 301, 454, 602, 1589, 3178, 9761, 19373, 19522, 38746, 68327, 135611, 136654, 271222, 833039, 1666078, 4397671, 5831273, 8795342, 11662546, 30783697, 61567394, 189099853, 378199706, 1323698971, 2647397942]

約数ペア:

[(1, 2647397942), (2, 1323698971), (7, 378199706), (14, 189099853), (43, 61567394), (86, 30783697), (227, 11662546), (301, 8795342), (454, 5831273), (602, 4397671), (1589, 1666078), (3178, 833039), (9761, 271222), (19373, 136654), (19522, 135611), (38746, 68327)]