28227724

素因数分解:

$2^2\times 7^2\times {\mathrm{59}}^1\times {\mathrm{2441}}^1$

素因数の和:2518

約数の個数: 36

約数和(自身を含む): 58461480

約数和(自身を除く): 30233756

約数列:

[1, 2, 4, 7, 14, 28, 49, 59, 98, 118, 196, 236, 413, 826, 1652, 2441, 2891, 4882, 5782, 9764, 11564, 17087, 34174, 68348, 119609, 144019, 239218, 288038, 478436, 576076, 1008133, 2016266, 4032532, 7056931, 14113862, 28227724]

約数ペア:

[(1, 28227724), (2, 14113862), (4, 7056931), (7, 4032532), (14, 2016266), (28, 1008133), (49, 576076), (59, 478436), (98, 288038), (118, 239218), (196, 144019), (236, 119609), (413, 68348), (826, 34174), (1652, 17087), (2441, 11564), (2891, 9764), (4882, 5782)]