42885424

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{157667}}^1$

素因数の和:157692

約数の個数: 20

約数和(自身を含む): 87978744

約数和(自身を除く): 45093320

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 157667, 315334, 630668, 1261336, 2522672, 2680339, 5360678, 10721356, 21442712, 42885424]

約数ペア:

[(1, 42885424), (2, 21442712), (4, 10721356), (8, 5360678), (16, 2680339), (17, 2522672), (34, 1261336), (68, 630668), (136, 315334), (272, 157667)]