3952928

素因数分解:

$2^5\times 7^2\times {\mathrm{2521}}^1$

素因数の和:2545

約数の個数: 36

約数和(自身を含む): 9056502

約数和(自身を除く): 5103574

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 392, 784, 1568, 2521, 5042, 10084, 17647, 20168, 35294, 40336, 70588, 80672, 123529, 141176, 247058, 282352, 494116, 564704, 988232, 1976464, 3952928]

約数ペア:

[(1, 3952928), (2, 1976464), (4, 988232), (7, 564704), (8, 494116), (14, 282352), (16, 247058), (28, 141176), (32, 123529), (49, 80672), (56, 70588), (98, 40336), (112, 35294), (196, 20168), (224, 17647), (392, 10084), (784, 5042), (1568, 2521)]