28287294

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{16427}}^1$

素因数の和:16480

約数の個数: 32

約数和(自身を含む): 66237696

約数和(自身を除く): 37950402

約数列:

[1, 2, 3, 6, 7, 14, 21, 41, 42, 82, 123, 246, 287, 574, 861, 1722, 16427, 32854, 49281, 98562, 114989, 229978, 344967, 673507, 689934, 1347014, 2020521, 4041042, 4714549, 9429098, 14143647, 28287294]

約数ペア:

[(1, 28287294), (2, 14143647), (3, 9429098), (6, 4714549), (7, 4041042), (14, 2020521), (21, 1347014), (41, 689934), (42, 673507), (82, 344967), (123, 229978), (246, 114989), (287, 98562), (574, 49281), (861, 32854), (1722, 16427)]