28058002

素因数分解:

$2^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{19843}}^1$

素因数の和:19953

約数の個数: 16

約数和(自身を含む): 48578112

約数和(自身を除く): 20520110

約数列:

[1, 2, 7, 14, 101, 202, 707, 1414, 19843, 39686, 138901, 277802, 2004143, 4008286, 14029001, 28058002]

約数ペア:

[(1, 28058002), (2, 14029001), (7, 4008286), (14, 2004143), (101, 277802), (202, 138901), (707, 39686), (1414, 19843)]