1242830978

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{313}}^1\times {\mathrm{46171}}^1$

素因数の和:46529

約数の個数: 16

約数和(自身を含む): 1913737056

約数和(自身を除く): 670906078

約数列:

[1, 2, 43, 86, 313, 626, 13459, 26918, 46171, 92342, 1985353, 3970706, 14451523, 28903046, 621415489, 1242830978]

約数ペア:

[(1, 1242830978), (2, 621415489), (43, 28903046), (86, 14451523), (313, 3970706), (626, 1985353), (13459, 92342), (26918, 46171)]