4387552

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{199}}^1$

素因数の和:275

約数の個数: 48

約数和(自身を含む): 9525600

約数和(自身を除く): 5138048

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 53, 104, 106, 199, 208, 212, 398, 416, 424, 689, 796, 848, 1378, 1592, 1696, 2587, 2756, 3184, 5174, 5512, 6368, 10348, 10547, 11024, 20696, 21094, 22048, 41392, 42188, 82784, 84376, 137111, 168752, 274222, 337504, 548444, 1096888, 2193776, 4387552]

約数ペア:

[(1, 4387552), (2, 2193776), (4, 1096888), (8, 548444), (13, 337504), (16, 274222), (26, 168752), (32, 137111), (52, 84376), (53, 82784), (104, 42188), (106, 41392), (199, 22048), (208, 21094), (212, 20696), (398, 11024), (416, 10547), (424, 10348), (689, 6368), (796, 5512), (848, 5174), (1378, 3184), (1592, 2756), (1696, 2587)]