28404896

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{68281}}^1$

素因数の和:68304

約数の個数: 24

約数和(自身を含む): 60224724

約数和(自身を除く): 31819828

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 68281, 136562, 273124, 546248, 887653, 1092496, 1775306, 2184992, 3550612, 7101224, 14202448, 28404896]

約数ペア:

[(1, 28404896), (2, 14202448), (4, 7101224), (8, 3550612), (13, 2184992), (16, 1775306), (26, 1092496), (32, 887653), (52, 546248), (104, 273124), (208, 136562), (416, 68281)]