218890932

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1403147}}^1$

素因数の和:1403167

約数の個数: 24

約数和(自身を含む): 550034016

約数和(自身を除く): 331143084

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 1403147, 2806294, 4209441, 5612588, 8418882, 16837764, 18240911, 36481822, 54722733, 72963644, 109445466, 218890932]

約数ペア:

[(1, 218890932), (2, 109445466), (3, 72963644), (4, 54722733), (6, 36481822), (12, 18240911), (13, 16837764), (26, 8418882), (39, 5612588), (52, 4209441), (78, 2806294), (156, 1403147)]