2278528

素因数分解:

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

素因数の和:2564

約数の個数: 32

約数和(自身を含む): 5189760

約数和(自身を除く): 2911232

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 2543, 5086, 10172, 17801, 20344, 35602, 40688, 71204, 81376, 142408, 162752, 284816, 325504, 569632, 1139264, 2278528]

約数ペア:

[(1, 2278528), (2, 1139264), (4, 569632), (7, 325504), (8, 284816), (14, 162752), (16, 142408), (28, 81376), (32, 71204), (56, 40688), (64, 35602), (112, 20344), (128, 17801), (224, 10172), (448, 5086), (896, 2543)]