2256684661

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{541}}^1$

素因数の和:746

約数の個数: 48

約数和(自身を含む): 2936165760

約数和(自身を除く): 679481099

約数列:

[1, 7, 11, 49, 71, 77, 109, 497, 539, 541, 763, 781, 1199, 3479, 3787, 5341, 5467, 5951, 7739, 8393, 26509, 38269, 38411, 41657, 54173, 58751, 58969, 85129, 268877, 291599, 379211, 412783, 422521, 595903, 648659, 1882139, 2889481, 2957647, 4171321, 4186799, 4540613, 20703529, 29307593, 31784291, 46054789, 205153151, 322383523, 2256684661]

約数ペア:

[(1, 2256684661), (7, 322383523), (11, 205153151), (49, 46054789), (71, 31784291), (77, 29307593), (109, 20703529), (497, 4540613), (539, 4186799), (541, 4171321), (763, 2957647), (781, 2889481), (1199, 1882139), (3479, 648659), (3787, 595903), (5341, 422521), (5467, 412783), (5951, 379211), (7739, 291599), (8393, 268877), (26509, 85129), (38269, 58969), (38411, 58751), (41657, 54173)]