42782452

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{5261}}^1$

素因数の和:5391

約数の個数: 24

約数和(自身を含む): 79561440

約数和(自身を除く): 36778988

約数列:

[1, 2, 4, 19, 38, 76, 107, 214, 428, 2033, 4066, 5261, 8132, 10522, 21044, 99959, 199918, 399836, 562927, 1125854, 2251708, 10695613, 21391226, 42782452]

約数ペア:

[(1, 42782452), (2, 21391226), (4, 10695613), (19, 2251708), (38, 1125854), (76, 562927), (107, 399836), (214, 199918), (428, 99959), (2033, 21044), (4066, 10522), (5261, 8132)]