42145966

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1\times {\mathrm{2273}}^1$

素因数の和:2475

約数の個数: 16

約数和(自身を含む): 64617984

約数和(自身を除く): 22472018

約数列:

[1, 2, 73, 127, 146, 254, 2273, 4546, 9271, 18542, 165929, 288671, 331858, 577342, 21072983, 42145966]

約数ペア:

[(1, 42145966), (2, 21072983), (73, 577342), (127, 331858), (146, 288671), (254, 165929), (2273, 18542), (4546, 9271)]