28249376

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{51929}}^1$

素因数の和:51956

約数の個数: 24

約数和(自身を含む): 58888620

約数和(自身を除く): 30639244

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 544, 51929, 103858, 207716, 415432, 830864, 882793, 1661728, 1765586, 3531172, 7062344, 14124688, 28249376]

約数ペア:

[(1, 28249376), (2, 14124688), (4, 7062344), (8, 3531172), (16, 1765586), (17, 1661728), (32, 882793), (34, 830864), (68, 415432), (136, 207716), (272, 103858), (544, 51929)]