7166978

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{743}}^1$

素因数の和:818

約数の個数: 32

約数和(自身を含む): 13499136

約数和(自身を除く): 6332158

約数列:

[1, 2, 7, 13, 14, 26, 53, 91, 106, 182, 371, 689, 742, 743, 1378, 1486, 4823, 5201, 9646, 9659, 10402, 19318, 39379, 67613, 78758, 135226, 275653, 511927, 551306, 1023854, 3583489, 7166978]

約数ペア:

[(1, 7166978), (2, 3583489), (7, 1023854), (13, 551306), (14, 511927), (26, 275653), (53, 135226), (91, 78758), (106, 67613), (182, 39379), (371, 19318), (689, 10402), (742, 9659), (743, 9646), (1378, 5201), (1486, 4823)]