4283384

素因数分解:

$2^3\times 7^4\times {\mathrm{223}}^1$

素因数の和:257

約数の個数: 40

約数和(自身を含む): 9411360

約数和(自身を除く): 5127976

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 223, 343, 392, 446, 686, 892, 1372, 1561, 1784, 2401, 2744, 3122, 4802, 6244, 9604, 10927, 12488, 19208, 21854, 43708, 76489, 87416, 152978, 305956, 535423, 611912, 1070846, 2141692, 4283384]

約数ペア:

[(1, 4283384), (2, 2141692), (4, 1070846), (7, 611912), (8, 535423), (14, 305956), (28, 152978), (49, 87416), (56, 76489), (98, 43708), (196, 21854), (223, 19208), (343, 12488), (392, 10927), (446, 9604), (686, 6244), (892, 4802), (1372, 3122), (1561, 2744), (1784, 2401)]