28379888

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{47939}}^1$

素因数の和:47984

約数の個数: 20

約数和(自身を含む): 56473320

約数和(自身を除く): 28093432

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 47939, 95878, 191756, 383512, 767024, 1773743, 3547486, 7094972, 14189944, 28379888]

約数ペア:

[(1, 28379888), (2, 14189944), (4, 7094972), (8, 3547486), (16, 1773743), (37, 767024), (74, 383512), (148, 191756), (296, 95878), (592, 47939)]