25620137

素因数分解:

${\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{541}}^1$

素因数の和:664

約数の個数: 16

約数和(自身を含む): 28097280

約数和(自身を除く): 2477143

約数列:

[1, 23, 29, 71, 541, 667, 1633, 2059, 12443, 15689, 38411, 47357, 360847, 883453, 1113919, 25620137]

約数ペア:

[(1, 25620137), (23, 1113919), (29, 883453), (71, 360847), (541, 47357), (667, 38411), (1633, 15689), (2059, 12443)]