4490514

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{227}}^1$

素因数の和:399

約数の個数: 48

約数和(自身を含む): 11239488

約数和(自身を除く): 6748974

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 157, 227, 314, 454, 471, 681, 942, 1099, 1362, 1413, 1589, 2043, 2198, 2826, 3178, 3297, 4086, 4767, 6594, 9534, 9891, 14301, 19782, 28602, 35639, 71278, 106917, 213834, 249473, 320751, 498946, 641502, 748419, 1496838, 2245257, 4490514]

約数ペア:

[(1, 4490514), (2, 2245257), (3, 1496838), (6, 748419), (7, 641502), (9, 498946), (14, 320751), (18, 249473), (21, 213834), (42, 106917), (63, 71278), (126, 35639), (157, 28602), (227, 19782), (314, 14301), (454, 9891), (471, 9534), (681, 6594), (942, 4767), (1099, 4086), (1362, 3297), (1413, 3178), (1589, 2826), (2043, 2198)]