328218478

素因数分解:

$2^1\times 7^1\times {\mathrm{839}}^1\times {\mathrm{27943}}^1$

素因数の和:28791

約数の個数: 16

約数和(自身を含む): 563351040

約数和(自身を除く): 235132562

約数列:

[1, 2, 7, 14, 839, 1678, 5873, 11746, 27943, 55886, 195601, 391202, 23444177, 46888354, 164109239, 328218478]

約数ペア:

[(1, 328218478), (2, 164109239), (7, 46888354), (14, 23444177), (839, 391202), (1678, 195601), (5873, 55886), (11746, 27943)]