542932

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{197}}^1$

素因数の和:267

約数の個数: 24

約数和(自身を含む): 1047816

約数和(自身を除く): 504884

約数列:

[1, 2, 4, 13, 26, 52, 53, 106, 197, 212, 394, 689, 788, 1378, 2561, 2756, 5122, 10244, 10441, 20882, 41764, 135733, 271466, 542932]

約数ペア:

[(1, 542932), (2, 271466), (4, 135733), (13, 41764), (26, 20882), (52, 10441), (53, 10244), (106, 5122), (197, 2756), (212, 2561), (394, 1378), (689, 788)]