3959788

素因数分解:

$2^2\times 7^2\times {\mathrm{89}}^1\times {\mathrm{227}}^1$

素因数の和:334

約数の個数: 36

約数和(自身を含む): 8187480

約数和(自身を除く): 4227692

約数列:

[1, 2, 4, 7, 14, 28, 49, 89, 98, 178, 196, 227, 356, 454, 623, 908, 1246, 1589, 2492, 3178, 4361, 6356, 8722, 11123, 17444, 20203, 22246, 40406, 44492, 80812, 141421, 282842, 565684, 989947, 1979894, 3959788]

約数ペア:

[(1, 3959788), (2, 1979894), (4, 989947), (7, 565684), (14, 282842), (28, 141421), (49, 80812), (89, 44492), (98, 40406), (178, 22246), (196, 20203), (227, 17444), (356, 11123), (454, 8722), (623, 6356), (908, 4361), (1246, 3178), (1589, 2492)]