27281324

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{13723}}^1$

素因数の和:13805

約数の個数: 24

約数和(自身を含む): 55335168

約数和(自身を除く): 28053844

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 284, 497, 994, 1988, 13723, 27446, 54892, 96061, 192122, 384244, 974333, 1948666, 3897332, 6820331, 13640662, 27281324]

約数ペア:

[(1, 27281324), (2, 13640662), (4, 6820331), (7, 3897332), (14, 1948666), (28, 974333), (71, 384244), (142, 192122), (284, 96061), (497, 54892), (994, 27446), (1988, 13723)]