1331192368

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{7563593}}^1$

素因数の和:7563612

約数の個数: 20

約数和(自身を含む): 2813656968

約数和(自身を除く): 1482464600

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 7563593, 15127186, 30254372, 60508744, 83199523, 121017488, 166399046, 332798092, 665596184, 1331192368]

約数ペア:

[(1, 1331192368), (2, 665596184), (4, 332798092), (8, 166399046), (11, 121017488), (16, 83199523), (22, 60508744), (44, 30254372), (88, 15127186), (176, 7563593)]