25070346

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{198971}}^1$

素因数の和:198986

約数の個数: 24

約数和(自身を含む): 62079264

約数和(自身を除く): 37008918

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 198971, 397942, 596913, 1193826, 1392797, 1790739, 2785594, 3581478, 4178391, 8356782, 12535173, 25070346]

約数ペア:

[(1, 25070346), (2, 12535173), (3, 8356782), (6, 4178391), (7, 3581478), (9, 2785594), (14, 1790739), (18, 1392797), (21, 1193826), (42, 596913), (63, 397942), (126, 198971)]