42940226

素因数分解:

$2^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{27143}}^1$

素因数の和:27265

約数の個数: 16

約数和(自身を含む): 74265984

約数和(自身を除く): 31325758

約数列:

[1, 2, 7, 14, 113, 226, 791, 1582, 27143, 54286, 190001, 380002, 3067159, 6134318, 21470113, 42940226]

約数ペア:

[(1, 42940226), (2, 21470113), (7, 6134318), (14, 3067159), (113, 380002), (226, 190001), (791, 54286), (1582, 27143)]