201405891694

素因数分解:

$2^1\times 7^1\times {\mathrm{5641}}^1\times {\mathrm{2550281}}^1$

素因数の和:2555931

約数の個数: 16

約数和(自身を含む): 345328585056

約数和(自身を除く): 143922693362

約数列:

[1, 2, 7, 14, 5641, 11282, 39487, 78974, 2550281, 5100562, 17851967, 35703934, 14386135121, 28772270242, 100702945847, 201405891694]

約数ペア:

[(1, 201405891694), (2, 100702945847), (7, 28772270242), (14, 14386135121), (5641, 35703934), (11282, 17851967), (39487, 5100562), (78974, 2550281)]