28469432

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{227}}^1\times {\mathrm{257}}^1$

素因数の和:551

約数の個数: 32

約数和(自身を含む): 54706320

約数和(自身を除く): 26236888

約数列:

[1, 2, 4, 8, 61, 122, 227, 244, 257, 454, 488, 514, 908, 1028, 1816, 2056, 13847, 15677, 27694, 31354, 55388, 58339, 62708, 110776, 116678, 125416, 233356, 466712, 3558679, 7117358, 14234716, 28469432]

約数ペア:

[(1, 28469432), (2, 14234716), (4, 7117358), (8, 3558679), (61, 466712), (122, 233356), (227, 125416), (244, 116678), (257, 110776), (454, 62708), (488, 58339), (514, 55388), (908, 31354), (1028, 27694), (1816, 15677), (2056, 13847)]