42669218

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{18731}}^1$

素因数の和:18817

約数の個数: 16

約数和(自身を含む): 68783904

約数和(自身を除く): 26114686

約数列:

[1, 2, 17, 34, 67, 134, 1139, 2278, 18731, 37462, 318427, 636854, 1254977, 2509954, 21334609, 42669218]

約数ペア:

[(1, 42669218), (2, 21334609), (17, 2509954), (34, 1254977), (67, 636854), (134, 318427), (1139, 37462), (2278, 18731)]