2893254

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{757}}^1$

素因数の和:789

約数の個数: 48

約数和(自身を含む): 7258608

約数和(自身を除く): 4365354

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 49, 78, 91, 98, 147, 182, 273, 294, 546, 637, 757, 1274, 1514, 1911, 2271, 3822, 4542, 5299, 9841, 10598, 15897, 19682, 29523, 31794, 37093, 59046, 68887, 74186, 111279, 137774, 206661, 222558, 413322, 482209, 964418, 1446627, 2893254]

約数ペア:

[(1, 2893254), (2, 1446627), (3, 964418), (6, 482209), (7, 413322), (13, 222558), (14, 206661), (21, 137774), (26, 111279), (39, 74186), (42, 68887), (49, 59046), (78, 37093), (91, 31794), (98, 29523), (147, 19682), (182, 15897), (273, 10598), (294, 9841), (546, 5299), (637, 4542), (757, 3822), (1274, 2271), (1514, 1911)]