11894140

素因数分解:

$2^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{6131}}^1$

素因数の和:6237

約数の個数: 24

約数和(自身を含む): 25239312

約数和(自身を除く): 13345172

約数列:

[1, 2, 4, 5, 10, 20, 97, 194, 388, 485, 970, 1940, 6131, 12262, 24524, 30655, 61310, 122620, 594707, 1189414, 2378828, 2973535, 5947070, 11894140]

約数ペア:

[(1, 11894140), (2, 5947070), (4, 2973535), (5, 2378828), (10, 1189414), (20, 594707), (97, 122620), (194, 61310), (388, 30655), (485, 24524), (970, 12262), (1940, 6131)]