38893778

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{8147}}^1$

素因数の和:8198

約数の個数: 32

約数和(自身を含む): 75091968

約数和(自身を除く): 36198190

約数列:

[1, 2, 7, 11, 14, 22, 31, 62, 77, 154, 217, 341, 434, 682, 2387, 4774, 8147, 16294, 57029, 89617, 114058, 179234, 252557, 505114, 627319, 1254638, 1767899, 2778127, 3535798, 5556254, 19446889, 38893778]

約数ペア:

[(1, 38893778), (2, 19446889), (7, 5556254), (11, 3535798), (14, 2778127), (22, 1767899), (31, 1254638), (62, 627319), (77, 505114), (154, 252557), (217, 179234), (341, 114058), (434, 89617), (682, 57029), (2387, 16294), (4774, 8147)]