28055384

素因数分解:

$2^3\times 7^1\times {\mathrm{227}}^1\times {\mathrm{2207}}^1$

素因数の和:2447

約数の個数: 32

約数和(自身を含む): 60410880

約数和(自身を除く): 32355496

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 227, 454, 908, 1589, 1816, 2207, 3178, 4414, 6356, 8828, 12712, 15449, 17656, 30898, 61796, 123592, 500989, 1001978, 2003956, 3506923, 4007912, 7013846, 14027692, 28055384]

約数ペア:

[(1, 28055384), (2, 14027692), (4, 7013846), (7, 4007912), (8, 3506923), (14, 2003956), (28, 1001978), (56, 500989), (227, 123592), (454, 61796), (908, 30898), (1589, 17656), (1816, 15449), (2207, 12712), (3178, 8828), (4414, 6356)]