2113187512

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{66721}}^1$

素因数の和:66871

約数の個数: 32

約数和(自身を含む): 4107406320

約数和(自身を除く): 1994218808

約数列:

[1, 2, 4, 8, 37, 74, 107, 148, 214, 296, 428, 856, 3959, 7918, 15836, 31672, 66721, 133442, 266884, 533768, 2468677, 4937354, 7139147, 9874708, 14278294, 19749416, 28556588, 57113176, 264148439, 528296878, 1056593756, 2113187512]

約数ペア:

[(1, 2113187512), (2, 1056593756), (4, 528296878), (8, 264148439), (37, 57113176), (74, 28556588), (107, 19749416), (148, 14278294), (214, 9874708), (296, 7139147), (428, 4937354), (856, 2468677), (3959, 533768), (7918, 266884), (15836, 133442), (31672, 66721)]