985485014

素因数分解:

$2^1\times {\mathrm{197}}^1\times {\mathrm{199}}^1\times {\mathrm{12569}}^1$

素因数の和:12967

約数の個数: 16

約数和(自身を含む): 1493316000

約数和(自身を除く): 507830986

約数列:

[1, 2, 197, 199, 394, 398, 12569, 25138, 39203, 78406, 2476093, 2501231, 4952186, 5002462, 492742507, 985485014]

約数ペア:

[(1, 985485014), (2, 492742507), (197, 5002462), (199, 4952186), (394, 2501231), (398, 2476093), (12569, 78406), (25138, 39203)]