1337394724

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{431}}^1\times {\mathrm{40829}}^1$

素因数の和:41283

約数の個数: 24

約数和(自身を含む): 2469398400

約数和(自身を除く): 1132003676

約数列:

[1, 2, 4, 19, 38, 76, 431, 862, 1724, 8189, 16378, 32756, 40829, 81658, 163316, 775751, 1551502, 3103004, 17597299, 35194598, 70389196, 334348681, 668697362, 1337394724]

約数ペア:

[(1, 1337394724), (2, 668697362), (4, 334348681), (19, 70389196), (38, 35194598), (76, 17597299), (431, 3103004), (862, 1551502), (1724, 775751), (8189, 163316), (16378, 81658), (32756, 40829)]