28806784

素因数分解:

$2^7\times {\mathrm{67}}^1\times {\mathrm{3359}}^1$

素因数の和:3440

約数の個数: 32

約数和(自身を含む): 58262400

約数和(自身を除く): 29455616

約数列:

[1, 2, 4, 8, 16, 32, 64, 67, 128, 134, 268, 536, 1072, 2144, 3359, 4288, 6718, 8576, 13436, 26872, 53744, 107488, 214976, 225053, 429952, 450106, 900212, 1800424, 3600848, 7201696, 14403392, 28806784]

約数ペア:

[(1, 28806784), (2, 14403392), (4, 7201696), (8, 3600848), (16, 1800424), (32, 900212), (64, 450106), (67, 429952), (128, 225053), (134, 214976), (268, 107488), (536, 53744), (1072, 26872), (2144, 13436), (3359, 8576), (4288, 6718)]