399852410

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2352073}}^1$

素因数の和:2352097

約数の個数: 16

約数和(自身を含む): 762071976

約数和(自身を除く): 362219566

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 2352073, 4704146, 11760365, 23520730, 39985241, 79970482, 199926205, 399852410]

約数ペア:

[(1, 399852410), (2, 199926205), (5, 79970482), (10, 39985241), (17, 23520730), (34, 11760365), (85, 4704146), (170, 2352073)]