42642958

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{389}}^1\times {\mathrm{929}}^1$

素因数の和:1379

約数の個数: 16

約数和(自身を含む): 65286000

約数和(自身を除く): 22643042

約数列:

[1, 2, 59, 118, 389, 778, 929, 1858, 22951, 45902, 54811, 109622, 361381, 722762, 21321479, 42642958]

約数ペア:

[(1, 42642958), (2, 21321479), (59, 722762), (118, 361381), (389, 109622), (778, 54811), (929, 45902), (1858, 22951)]