42740586

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{339211}}^1$

素因数の和:339226

約数の個数: 24

約数和(自身を含む): 105834144

約数和(自身を除く): 63093558

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 339211, 678422, 1017633, 2035266, 2374477, 3052899, 4748954, 6105798, 7123431, 14246862, 21370293, 42740586]

約数ペア:

[(1, 42740586), (2, 21370293), (3, 14246862), (6, 7123431), (7, 6105798), (9, 4748954), (14, 3052899), (18, 2374477), (21, 2035266), (42, 1017633), (63, 678422), (126, 339211)]