28169792

素因数分解:

$2^6\times 7^1\times {\mathrm{227}}^1\times {\mathrm{277}}^1$

素因数の和:523

約数の個数: 56

約数和(自身を含む): 64398144

約数和(自身を除く): 36228352

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 227, 277, 448, 454, 554, 908, 1108, 1589, 1816, 1939, 2216, 3178, 3632, 3878, 4432, 6356, 7264, 7756, 8864, 12712, 14528, 15512, 17728, 25424, 31024, 50848, 62048, 62879, 101696, 124096, 125758, 251516, 440153, 503032, 880306, 1006064, 1760612, 2012128, 3521224, 4024256, 7042448, 14084896, 28169792]

約数ペア:

[(1, 28169792), (2, 14084896), (4, 7042448), (7, 4024256), (8, 3521224), (14, 2012128), (16, 1760612), (28, 1006064), (32, 880306), (56, 503032), (64, 440153), (112, 251516), (224, 125758), (227, 124096), (277, 101696), (448, 62879), (454, 62048), (554, 50848), (908, 31024), (1108, 25424), (1589, 17728), (1816, 15512), (1939, 14528), (2216, 12712), (3178, 8864), (3632, 7756), (3878, 7264), (4432, 6356)]