7888979408

素因数分解:

$2^4\times {\mathrm{211}}^1\times {\mathrm{2336783}}^1$

素因数の和:2337002

約数の個数: 20

約数和(自身を含む): 15357344448

約数和(自身を除く): 7468365040

約数列:

[1, 2, 4, 8, 16, 211, 422, 844, 1688, 3376, 2336783, 4673566, 9347132, 18694264, 37388528, 493061213, 986122426, 1972244852, 3944489704, 7888979408]

約数ペア:

[(1, 7888979408), (2, 3944489704), (4, 1972244852), (8, 986122426), (16, 493061213), (211, 37388528), (422, 18694264), (844, 9347132), (1688, 4673566), (3376, 2336783)]