2497768

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:146

約数の個数: 64

約数和(自身を含む): 5967360

約数和(自身を除く): 3469592

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 47, 52, 56, 73, 91, 94, 104, 146, 182, 188, 292, 329, 364, 376, 511, 584, 611, 658, 728, 949, 1022, 1222, 1316, 1898, 2044, 2444, 2632, 3431, 3796, 4088, 4277, 4888, 6643, 6862, 7592, 8554, 13286, 13724, 17108, 24017, 26572, 27448, 34216, 44603, 48034, 53144, 89206, 96068, 178412, 192136, 312221, 356824, 624442, 1248884, 2497768]

約数ペア:

[(1, 2497768), (2, 1248884), (4, 624442), (7, 356824), (8, 312221), (13, 192136), (14, 178412), (26, 96068), (28, 89206), (47, 53144), (52, 48034), (56, 44603), (73, 34216), (91, 27448), (94, 26572), (104, 24017), (146, 17108), (182, 13724), (188, 13286), (292, 8554), (329, 7592), (364, 6862), (376, 6643), (511, 4888), (584, 4277), (611, 4088), (658, 3796), (728, 3431), (949, 2632), (1022, 2444), (1222, 2044), (1316, 1898)]