4990456

素因数分解:

$2^3\times {\mathrm{59}}^1\times {\mathrm{97}}^1\times {\mathrm{109}}^1$

素因数の和:271

約数の個数: 32

約数和(自身を含む): 9702000

約数和(自身を除く): 4711544

約数列:

[1, 2, 4, 8, 59, 97, 109, 118, 194, 218, 236, 388, 436, 472, 776, 872, 5723, 6431, 10573, 11446, 12862, 21146, 22892, 25724, 42292, 45784, 51448, 84584, 623807, 1247614, 2495228, 4990456]

約数ペア:

[(1, 4990456), (2, 2495228), (4, 1247614), (8, 623807), (59, 84584), (97, 51448), (109, 45784), (118, 42292), (194, 25724), (218, 22892), (236, 21146), (388, 12862), (436, 11446), (472, 10573), (776, 6431), (872, 5723)]