28375398

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{2861}}^1$

素因数の和:2917

約数の個数: 48

約数和(自身を含む): 66970800

約数和(自身を除く): 38595402

約数列:

[1, 2, 3, 6, 9, 18, 19, 29, 38, 57, 58, 87, 114, 171, 174, 261, 342, 522, 551, 1102, 1653, 2861, 3306, 4959, 5722, 8583, 9918, 17166, 25749, 51498, 54359, 82969, 108718, 163077, 165938, 248907, 326154, 489231, 497814, 746721, 978462, 1493442, 1576411, 3152822, 4729233, 9458466, 14187699, 28375398]

約数ペア:

[(1, 28375398), (2, 14187699), (3, 9458466), (6, 4729233), (9, 3152822), (18, 1576411), (19, 1493442), (29, 978462), (38, 746721), (57, 497814), (58, 489231), (87, 326154), (114, 248907), (171, 165938), (174, 163077), (261, 108718), (342, 82969), (522, 54359), (551, 51498), (1102, 25749), (1653, 17166), (2861, 9918), (3306, 8583), (4959, 5722)]