3995404

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{4603}}^1$

素因数の和:4645

約数の個数: 24

約数和(自身を含む): 8250368

約数和(自身を除く): 4254964

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 4603, 9206, 18412, 32221, 64442, 128884, 142693, 285386, 570772, 998851, 1997702, 3995404]

約数ペア:

[(1, 3995404), (2, 1997702), (4, 998851), (7, 570772), (14, 285386), (28, 142693), (31, 128884), (62, 64442), (124, 32221), (217, 18412), (434, 9206), (868, 4603)]