31571332

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{8317}}^1$

素因数の和:8407

約数の個数: 24

約数和(自身を含む): 60322136

約数和(自身を除く): 28750804

約数列:

[1, 2, 4, 13, 26, 52, 73, 146, 292, 949, 1898, 3796, 8317, 16634, 33268, 108121, 216242, 432484, 607141, 1214282, 2428564, 7892833, 15785666, 31571332]

約数ペア:

[(1, 31571332), (2, 15785666), (4, 7892833), (13, 2428564), (26, 1214282), (52, 607141), (73, 432484), (146, 216242), (292, 108121), (949, 33268), (1898, 16634), (3796, 8317)]