520982

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1$

素因数の和:236

約数の個数: 32

約数和(自身を含む): 1036800

約数和(自身を除く): 515818

約数列:

[1, 2, 7, 11, 14, 17, 22, 34, 77, 119, 154, 187, 199, 238, 374, 398, 1309, 1393, 2189, 2618, 2786, 3383, 4378, 6766, 15323, 23681, 30646, 37213, 47362, 74426, 260491, 520982]

約数ペア:

[(1, 520982), (2, 260491), (7, 74426), (11, 47362), (14, 37213), (17, 30646), (22, 23681), (34, 15323), (77, 6766), (119, 4378), (154, 3383), (187, 2786), (199, 2618), (238, 2189), (374, 1393), (398, 1309)]