3978464

素因数分解:

$2^5\times 7^1\times {\mathrm{17761}}^1$

素因数の和:17778

約数の個数: 24

約数和(自身を含む): 8952048

約数和(自身を除く): 4973584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 17761, 35522, 71044, 124327, 142088, 248654, 284176, 497308, 568352, 994616, 1989232, 3978464]

約数ペア:

[(1, 3978464), (2, 1989232), (4, 994616), (7, 568352), (8, 497308), (14, 284176), (16, 248654), (28, 142088), (32, 124327), (56, 71044), (112, 35522), (224, 17761)]