212497712

素因数分解:

$2^4\times 7^2\times {\mathrm{271043}}^1$

素因数の和:271065

約数の個数: 30

約数和(自身を含む): 478934748

約数和(自身を除く): 266437036

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 271043, 542086, 1084172, 1897301, 2168344, 3794602, 4336688, 7589204, 13281107, 15178408, 26562214, 30356816, 53124428, 106248856, 212497712]

約数ペア:

[(1, 212497712), (2, 106248856), (4, 53124428), (7, 30356816), (8, 26562214), (14, 15178408), (16, 13281107), (28, 7589204), (49, 4336688), (56, 3794602), (98, 2168344), (112, 1897301), (196, 1084172), (392, 542086), (784, 271043)]