28307284

素因数分解:

$2^2\times {\mathrm{103}}^1\times {\mathrm{127}}^1\times {\mathrm{541}}^1$

素因数の和:775

約数の個数: 24

約数和(自身を含む): 50505728

約数和(自身を除く): 22198444

約数列:

[1, 2, 4, 103, 127, 206, 254, 412, 508, 541, 1082, 2164, 13081, 26162, 52324, 55723, 68707, 111446, 137414, 222892, 274828, 7076821, 14153642, 28307284]

約数ペア:

[(1, 28307284), (2, 14153642), (4, 7076821), (103, 274828), (127, 222892), (206, 137414), (254, 111446), (412, 68707), (508, 55723), (541, 52324), (1082, 26162), (2164, 13081)]