25939586

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{193}}^1$

素因数の和:338

約数の個数: 32

約数和(自身を含む): 42742080

約数和(自身を除く): 16802494

約数列:

[1, 2, 17, 34, 59, 67, 118, 134, 193, 386, 1003, 1139, 2006, 2278, 3281, 3953, 6562, 7906, 11387, 12931, 22774, 25862, 67201, 134402, 193579, 219827, 387158, 439654, 762929, 1525858, 12969793, 25939586]

約数ペア:

[(1, 25939586), (2, 12969793), (17, 1525858), (34, 762929), (59, 439654), (67, 387158), (118, 219827), (134, 193579), (193, 134402), (386, 67201), (1003, 25862), (1139, 22774), (2006, 12931), (2278, 11387), (3281, 7906), (3953, 6562)]