1139264

素因数分解:

$2^6\times 7^1\times {\mathrm{2543}}^1$

素因数の和:2562

約数の個数: 28

約数和(自身を含む): 2584704

約数和(自身を除く): 1445440

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 2543, 5086, 10172, 17801, 20344, 35602, 40688, 71204, 81376, 142408, 162752, 284816, 569632, 1139264]

約数ペア:

[(1, 1139264), (2, 569632), (4, 284816), (7, 162752), (8, 142408), (14, 81376), (16, 71204), (28, 40688), (32, 35602), (56, 20344), (64, 17801), (112, 10172), (224, 5086), (448, 2543)]