31056928

素因数分解:

$2^5\times 7^1\times {\mathrm{138647}}^1$

素因数の和:138664

約数の個数: 24

約数和(自身を含む): 69878592

約数和(自身を除く): 38821664

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 138647, 277294, 554588, 970529, 1109176, 1941058, 2218352, 3882116, 4436704, 7764232, 15528464, 31056928]

約数ペア:

[(1, 31056928), (2, 15528464), (4, 7764232), (7, 4436704), (8, 3882116), (14, 2218352), (16, 1941058), (28, 1109176), (32, 970529), (56, 554588), (112, 277294), (224, 138647)]