28039662

素因数分解:

$2^1\times 3^3\times 7^2\times {\mathrm{10597}}^1$

素因数の和:10622

約数の個数: 48

約数和(自身を含む): 72490320

約数和(自身を除く): 44450658

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 98, 126, 147, 189, 294, 378, 441, 882, 1323, 2646, 10597, 21194, 31791, 63582, 74179, 95373, 148358, 190746, 222537, 286119, 445074, 519253, 572238, 667611, 1038506, 1335222, 1557759, 2002833, 3115518, 4005666, 4673277, 9346554, 14019831, 28039662]

約数ペア:

[(1, 28039662), (2, 14019831), (3, 9346554), (6, 4673277), (7, 4005666), (9, 3115518), (14, 2002833), (18, 1557759), (21, 1335222), (27, 1038506), (42, 667611), (49, 572238), (54, 519253), (63, 445074), (98, 286119), (126, 222537), (147, 190746), (189, 148358), (294, 95373), (378, 74179), (441, 63582), (882, 31791), (1323, 21194), (2646, 10597)]