28284958

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1847}}^1$

素因数の和:1912

約数の個数: 32

約数和(自身を含む): 49674240

約数和(自身を除く): 21389282

約数列:

[1, 2, 13, 19, 26, 31, 38, 62, 247, 403, 494, 589, 806, 1178, 1847, 3694, 7657, 15314, 24011, 35093, 48022, 57257, 70186, 114514, 456209, 744341, 912418, 1087883, 1488682, 2175766, 14142479, 28284958]

約数ペア:

[(1, 28284958), (2, 14142479), (13, 2175766), (19, 1488682), (26, 1087883), (31, 912418), (38, 744341), (62, 456209), (247, 114514), (403, 70186), (494, 57257), (589, 48022), (806, 35093), (1178, 24011), (1847, 15314), (3694, 7657)]