2007686632

素因数分解:

$2^3\times 7^1\times {\mathrm{443}}^1\times {\mathrm{80929}}^1$

素因数の和:81385

約数の個数: 32

約数和(自身を含む): 4311950400

約数和(自身を除く): 2304263768

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 443, 886, 1772, 3101, 3544, 6202, 12404, 24808, 80929, 161858, 323716, 566503, 647432, 1133006, 2266012, 4532024, 35851547, 71703094, 143406188, 250960829, 286812376, 501921658, 1003843316, 2007686632]

約数ペア:

[(1, 2007686632), (2, 1003843316), (4, 501921658), (7, 286812376), (8, 250960829), (14, 143406188), (28, 71703094), (56, 35851547), (443, 4532024), (886, 2266012), (1772, 1133006), (3101, 647432), (3544, 566503), (6202, 323716), (12404, 161858), (24808, 80929)]