1299018

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{197}}^1$

素因数の和:366

約数の個数: 32

約数和(自身を含む): 3003264

約数和(自身を除く): 1704246

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 157, 197, 314, 394, 471, 591, 942, 1099, 1182, 1379, 2198, 2758, 3297, 4137, 6594, 8274, 30929, 61858, 92787, 185574, 216503, 433006, 649509, 1299018]

約数ペア:

[(1, 1299018), (2, 649509), (3, 433006), (6, 216503), (7, 185574), (14, 92787), (21, 61858), (42, 30929), (157, 8274), (197, 6594), (314, 4137), (394, 3297), (471, 2758), (591, 2198), (942, 1379), (1099, 1182)]