381606722

素因数分解:

$2^1\times 7^1\times {\mathrm{397}}^1\times {\mathrm{68659}}^1$

素因数の和:69065

約数の個数: 16

約数和(自身を含む): 655840320

約数和(自身を除く): 274233598

約数列:

[1, 2, 7, 14, 397, 794, 2779, 5558, 68659, 137318, 480613, 961226, 27257623, 54515246, 190803361, 381606722]

約数ペア:

[(1, 381606722), (2, 190803361), (7, 54515246), (14, 27257623), (397, 961226), (794, 480613), (2779, 137318), (5558, 68659)]