42904052

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{6343}}^1$

素因数の和:6455

約数の個数: 24

約数和(自身を含む): 79934400

約数和(自身を除く): 37030348

約数列:

[1, 2, 4, 19, 38, 76, 89, 178, 356, 1691, 3382, 6343, 6764, 12686, 25372, 120517, 241034, 482068, 564527, 1129054, 2258108, 10726013, 21452026, 42904052]

約数ペア:

[(1, 42904052), (2, 21452026), (4, 10726013), (19, 2258108), (38, 1129054), (76, 564527), (89, 482068), (178, 241034), (356, 120517), (1691, 25372), (3382, 12686), (6343, 6764)]