42709226

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{307}}^1\times {\mathrm{523}}^1$

素因数の和:858

約数の個数: 32

約数和(自身を含む): 77468160

約数和(自身を除く): 34758934

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 307, 523, 614, 1046, 2149, 3661, 4298, 5833, 7322, 9937, 11666, 19874, 40831, 69559, 81662, 139118, 160561, 321122, 1123927, 2247854, 3050659, 6101318, 21354613, 42709226]

約数ペア:

[(1, 42709226), (2, 21354613), (7, 6101318), (14, 3050659), (19, 2247854), (38, 1123927), (133, 321122), (266, 160561), (307, 139118), (523, 81662), (614, 69559), (1046, 40831), (2149, 19874), (3661, 11666), (4298, 9937), (5833, 7322)]