2662456

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1$

素因数の和:223

約数の個数: 32

約数和(自身を含む): 5221440

約数和(自身を除く): 2558984

約数列:

[1, 2, 4, 8, 47, 73, 94, 97, 146, 188, 194, 292, 376, 388, 584, 776, 3431, 4559, 6862, 7081, 9118, 13724, 14162, 18236, 27448, 28324, 36472, 56648, 332807, 665614, 1331228, 2662456]

約数ペア:

[(1, 2662456), (2, 1331228), (4, 665614), (8, 332807), (47, 56648), (73, 36472), (94, 28324), (97, 27448), (146, 18236), (188, 14162), (194, 13724), (292, 9118), (376, 7081), (388, 6862), (584, 4559), (776, 3431)]