56773904

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{1621}}^1$

素因数の和:1839

約数の個数: 40

約数和(自身を含む): 120676800

約数和(自身を除く): 63902896

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 199, 398, 796, 1592, 1621, 2189, 3184, 3242, 4378, 6484, 8756, 12968, 17512, 17831, 25936, 35024, 35662, 71324, 142648, 285296, 322579, 645158, 1290316, 2580632, 3548369, 5161264, 7096738, 14193476, 28386952, 56773904]

約数ペア:

[(1, 56773904), (2, 28386952), (4, 14193476), (8, 7096738), (11, 5161264), (16, 3548369), (22, 2580632), (44, 1290316), (88, 645158), (176, 322579), (199, 285296), (398, 142648), (796, 71324), (1592, 35662), (1621, 35024), (2189, 25936), (3184, 17831), (3242, 17512), (4378, 12968), (6484, 8756)]