1028642

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{353}}^1$

素因数の和:433

約数の個数: 16

約数和(自身を含む): 1631232

約数和(自身を除く): 602590

約数列:

[1, 2, 31, 47, 62, 94, 353, 706, 1457, 2914, 10943, 16591, 21886, 33182, 514321, 1028642]

約数ペア:

[(1, 1028642), (2, 514321), (31, 33182), (47, 21886), (62, 16591), (94, 10943), (353, 2914), (706, 1457)]