11982878

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1\times {\mathrm{509}}^1$

素因数の和:739

約数の個数: 16

約数和(自身を含む): 18360000

約数和(自身を除く): 6377122

約数列:

[1, 2, 79, 149, 158, 298, 509, 1018, 11771, 23542, 40211, 75841, 80422, 151682, 5991439, 11982878]

約数ペア:

[(1, 11982878), (2, 5991439), (79, 151682), (149, 80422), (158, 75841), (298, 40211), (509, 23542), (1018, 11771)]