3981152

素因数分解:

$2^5\times 7^2\times {\mathrm{2539}}^1$

素因数の和:2563

約数の個数: 36

約数和(自身を含む): 9121140

約数和(自身を除く): 5139988

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 392, 784, 1568, 2539, 5078, 10156, 17773, 20312, 35546, 40624, 71092, 81248, 124411, 142184, 248822, 284368, 497644, 568736, 995288, 1990576, 3981152]

約数ペア:

[(1, 3981152), (2, 1990576), (4, 995288), (7, 568736), (8, 497644), (14, 284368), (16, 248822), (28, 142184), (32, 124411), (49, 81248), (56, 71092), (98, 40624), (112, 35546), (196, 20312), (224, 17773), (392, 10156), (784, 5078), (1568, 2539)]