420171262

素因数分解:

$2^1\times 7^1\times {\mathrm{1951}}^1\times {\mathrm{15383}}^1$

素因数の和:17343

約数の個数: 16

約数和(自身を含む): 720709632

約数和(自身を除く): 300538370

約数列:

[1, 2, 7, 14, 1951, 3902, 13657, 15383, 27314, 30766, 107681, 215362, 30012233, 60024466, 210085631, 420171262]

約数ペア:

[(1, 420171262), (2, 210085631), (7, 60024466), (14, 30012233), (1951, 215362), (3902, 107681), (13657, 30766), (15383, 27314)]