4309376

素因数分解:

$2^7\times {\mathrm{131}}^1\times {\mathrm{257}}^1$

素因数の和:402

約数の個数: 32

約数和(自身を含む): 8684280

約数和(自身を除く): 4374904

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 131, 257, 262, 514, 524, 1028, 1048, 2056, 2096, 4112, 4192, 8224, 8384, 16448, 16768, 32896, 33667, 67334, 134668, 269336, 538672, 1077344, 2154688, 4309376]

約数ペア:

[(1, 4309376), (2, 2154688), (4, 1077344), (8, 538672), (16, 269336), (32, 134668), (64, 67334), (128, 33667), (131, 32896), (257, 16768), (262, 16448), (514, 8384), (524, 8224), (1028, 4192), (1048, 4112), (2056, 2096)]