28448548

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{227}}^1$

素因数の和:364

約数の個数: 48

約数和(自身を含む): 56306880

約数和(自身を除く): 27858332

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 97, 194, 227, 323, 388, 454, 646, 908, 1292, 1649, 1843, 3298, 3686, 3859, 4313, 6596, 7372, 7718, 8626, 15436, 17252, 22019, 31331, 44038, 62662, 73321, 88076, 125324, 146642, 293284, 374323, 418361, 748646, 836722, 1497292, 1673444, 7112137, 14224274, 28448548]

約数ペア:

[(1, 28448548), (2, 14224274), (4, 7112137), (17, 1673444), (19, 1497292), (34, 836722), (38, 748646), (68, 418361), (76, 374323), (97, 293284), (194, 146642), (227, 125324), (323, 88076), (388, 73321), (454, 62662), (646, 44038), (908, 31331), (1292, 22019), (1649, 17252), (1843, 15436), (3298, 8626), (3686, 7718), (3859, 7372), (4313, 6596)]