31315408

素因数分解:

$2^4\times {\mathrm{193}}^1\times {\mathrm{10141}}^1$

素因数の和:10342

約数の個数: 20

約数和(自身を含む): 60993988

約数和(自身を除く): 29678580

約数列:

[1, 2, 4, 8, 16, 193, 386, 772, 1544, 3088, 10141, 20282, 40564, 81128, 162256, 1957213, 3914426, 7828852, 15657704, 31315408]

約数ペア:

[(1, 31315408), (2, 15657704), (4, 7828852), (8, 3914426), (16, 1957213), (193, 162256), (386, 81128), (772, 40564), (1544, 20282), (3088, 10141)]