1931281856

素因数分解:

$2^6\times 7^1\times {\mathrm{4310897}}^1$

素因数の和:4310916

約数の個数: 28

約数和(自身を含む): 4379872368

約数和(自身を除く): 2448590512

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 4310897, 8621794, 17243588, 30176279, 34487176, 60352558, 68974352, 120705116, 137948704, 241410232, 275897408, 482820464, 965640928, 1931281856]

約数ペア:

[(1, 1931281856), (2, 965640928), (4, 482820464), (7, 275897408), (8, 241410232), (14, 137948704), (16, 120705116), (28, 68974352), (32, 60352558), (56, 34487176), (64, 30176279), (112, 17243588), (224, 8621794), (448, 4310897)]