25807314

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{821}}^1$

素因数の和:883

約数の個数: 48

約数和(自身を含む): 57763584

約数和(自身を除く): 31956270

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 169, 186, 338, 403, 507, 806, 821, 1014, 1209, 1642, 2418, 2463, 4926, 5239, 10478, 10673, 15717, 21346, 25451, 31434, 32019, 50902, 64038, 76353, 138749, 152706, 277498, 330863, 416247, 661726, 832494, 992589, 1985178, 4301219, 8602438, 12903657, 25807314]

約数ペア:

[(1, 25807314), (2, 12903657), (3, 8602438), (6, 4301219), (13, 1985178), (26, 992589), (31, 832494), (39, 661726), (62, 416247), (78, 330863), (93, 277498), (169, 152706), (186, 138749), (338, 76353), (403, 64038), (507, 50902), (806, 32019), (821, 31434), (1014, 25451), (1209, 21346), (1642, 15717), (2418, 10673), (2463, 10478), (4926, 5239)]