991996392

素因数分解:

$2^3\times 3^1\times {\mathrm{2707}}^1\times {\mathrm{15269}}^1$

素因数の和:17985

約数の個数: 32

約数和(自身を含む): 2481069600

約数和(自身を除く): 1489073208

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 2707, 5414, 8121, 10828, 15269, 16242, 21656, 30538, 32484, 45807, 61076, 64968, 91614, 122152, 183228, 366456, 41333183, 82666366, 123999549, 165332732, 247999098, 330665464, 495998196, 991996392]

約数ペア:

[(1, 991996392), (2, 495998196), (3, 330665464), (4, 247999098), (6, 165332732), (8, 123999549), (12, 82666366), (24, 41333183), (2707, 366456), (5414, 183228), (8121, 122152), (10828, 91614), (15269, 64968), (16242, 61076), (21656, 45807), (30538, 32484)]