23897404

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{439}}^2$

素因数の和:913

約数の個数: 18

約数和(自身を含む): 43268064

約数和(自身を除く): 19370660

約数列:

[1, 2, 4, 31, 62, 124, 439, 878, 1756, 13609, 27218, 54436, 192721, 385442, 770884, 5974351, 11948702, 23897404]

約数ペア:

[(1, 23897404), (2, 11948702), (4, 5974351), (31, 770884), (62, 385442), (124, 192721), (439, 54436), (878, 27218), (1756, 13609)]