25421292

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{54319}}^1$

素因数の和:54342

約数の個数: 36

約数和(自身を含む): 69203680

約数和(自身を除く): 43782388

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 54319, 108638, 162957, 217276, 325914, 488871, 651828, 706147, 977742, 1412294, 1955484, 2118441, 2824588, 4236882, 6355323, 8473764, 12710646, 25421292]

約数ペア:

[(1, 25421292), (2, 12710646), (3, 8473764), (4, 6355323), (6, 4236882), (9, 2824588), (12, 2118441), (13, 1955484), (18, 1412294), (26, 977742), (36, 706147), (39, 651828), (52, 488871), (78, 325914), (117, 217276), (156, 162957), (234, 108638), (468, 54319)]