27997144

素因数分解:

$2^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{9433}}^1$

素因数の和:9499

約数の個数: 32

約数和(自身を含む): 61132320

約数和(自身を除く): 33135176

約数列:

[1, 2, 4, 7, 8, 14, 28, 53, 56, 106, 212, 371, 424, 742, 1484, 2968, 9433, 18866, 37732, 66031, 75464, 132062, 264124, 499949, 528248, 999898, 1999796, 3499643, 3999592, 6999286, 13998572, 27997144]

約数ペア:

[(1, 27997144), (2, 13998572), (4, 6999286), (7, 3999592), (8, 3499643), (14, 1999796), (28, 999898), (53, 528248), (56, 499949), (106, 264124), (212, 132062), (371, 75464), (424, 66031), (742, 37732), (1484, 18866), (2968, 9433)]