31821664

素因数分解:

$2^5\times 7^1\times {\mathrm{142061}}^1$

素因数の和:142078

約数の個数: 24

約数和(自身を含む): 71599248

約数和(自身を除く): 39777584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 142061, 284122, 568244, 994427, 1136488, 1988854, 2272976, 3977708, 4545952, 7955416, 15910832, 31821664]

約数ペア:

[(1, 31821664), (2, 15910832), (4, 7955416), (7, 4545952), (8, 3977708), (14, 2272976), (16, 1988854), (28, 1136488), (32, 994427), (56, 568244), (112, 284122), (224, 142061)]