31630816

素因数分解:

$2^5\times 7^1\times {\mathrm{141209}}^1$

素因数の和:141226

約数の個数: 24

約数和(自身を含む): 71169840

約数和(自身を除く): 39539024

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 141209, 282418, 564836, 988463, 1129672, 1976926, 2259344, 3953852, 4518688, 7907704, 15815408, 31630816]

約数ペア:

[(1, 31630816), (2, 15815408), (4, 7907704), (7, 4518688), (8, 3953852), (14, 2259344), (16, 1976926), (28, 1129672), (32, 988463), (56, 564836), (112, 282418), (224, 141209)]