1240809974

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{183389}}^1$

素因数の和:183607

約数の個数: 16

約数和(自身を含む): 1980612000

約数和(自身を除く): 739802026

約数列:

[1, 2, 17, 34, 199, 398, 3383, 6766, 183389, 366778, 3117613, 6235226, 36494411, 72988822, 620404987, 1240809974]

約数ペア:

[(1, 1240809974), (2, 620404987), (17, 72988822), (34, 36494411), (199, 6235226), (398, 3117613), (3383, 366778), (6766, 183389)]