1240778836

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{163003}}^1$

素因数の和:163191

約数の個数: 24

約数和(自身を含む): 2382466464

約数和(自身を除く): 1141687628

約数列:

[1, 2, 4, 11, 22, 44, 173, 346, 692, 1903, 3806, 7612, 163003, 326006, 652012, 1793033, 3586066, 7172132, 28199519, 56399038, 112798076, 310194709, 620389418, 1240778836]

約数ペア:

[(1, 1240778836), (2, 620389418), (4, 310194709), (11, 112798076), (22, 56399038), (44, 28199519), (173, 7172132), (346, 3586066), (692, 1793033), (1903, 652012), (3806, 326006), (7612, 163003)]