78007426

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{293261}}^1$

素因数の和:293289

約数の個数: 16

約数和(自身を含む): 140765760

約数和(自身を除く): 62758334

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 293261, 586522, 2052827, 4105654, 5571959, 11143918, 39003713, 78007426]

約数ペア:

[(1, 78007426), (2, 39003713), (7, 11143918), (14, 5571959), (19, 4105654), (38, 2052827), (133, 586522), (266, 293261)]