2141692

素因数分解:

$2^2\times 7^4\times {\mathrm{223}}^1$

素因数の和:255

約数の個数: 30

約数和(自身を含む): 4391968

約数和(自身を除く): 2250276

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 223, 343, 446, 686, 892, 1372, 1561, 2401, 3122, 4802, 6244, 9604, 10927, 21854, 43708, 76489, 152978, 305956, 535423, 1070846, 2141692]

約数ペア:

[(1, 2141692), (2, 1070846), (4, 535423), (7, 305956), (14, 152978), (28, 76489), (49, 43708), (98, 21854), (196, 10927), (223, 9604), (343, 6244), (446, 4802), (686, 3122), (892, 2401), (1372, 1561)]