28564928

素因数分解:

$2^6\times 7^1\times {\mathrm{63761}}^1$

素因数の和:63780

約数の個数: 28

約数和(自身を含む): 64782192

約数和(自身を除く): 36217264

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 63761, 127522, 255044, 446327, 510088, 892654, 1020176, 1785308, 2040352, 3570616, 4080704, 7141232, 14282464, 28564928]

約数ペア:

[(1, 28564928), (2, 14282464), (4, 7141232), (7, 4080704), (8, 3570616), (14, 2040352), (16, 1785308), (28, 1020176), (32, 892654), (56, 510088), (64, 446327), (112, 255044), (224, 127522), (448, 63761)]