42638734

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{6221}}^1$

素因数の和:6395

約数の個数: 16

約数和(自身を含む): 67197600

約数和(自身を除く): 24558866

約数列:

[1, 2, 23, 46, 149, 298, 3427, 6221, 6854, 12442, 143083, 286166, 926929, 1853858, 21319367, 42638734]

約数ペア:

[(1, 42638734), (2, 21319367), (23, 1853858), (46, 926929), (149, 286166), (298, 143083), (3427, 12442), (6221, 6854)]