42215054

素因数分解:

$2^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{23743}}^1$

素因数の和:23879

約数の個数: 16

約数和(自身を含む): 72941568

約数和(自身を除く): 30726514

約数列:

[1, 2, 7, 14, 127, 254, 889, 1778, 23743, 47486, 166201, 332402, 3015361, 6030722, 21107527, 42215054]

約数ペア:

[(1, 42215054), (2, 21107527), (7, 6030722), (14, 3015361), (127, 332402), (254, 166201), (889, 47486), (1778, 23743)]