221565994

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{2741}}^1\times {\mathrm{3109}}^1$

素因数の和:5865

約数の個数: 16

約数和(自身を含む): 358160040

約数和(自身を除く): 136594046

約数列:

[1, 2, 13, 26, 2741, 3109, 5482, 6218, 35633, 40417, 71266, 80834, 8521769, 17043538, 110782997, 221565994]

約数ペア:

[(1, 221565994), (2, 110782997), (13, 17043538), (26, 8521769), (2741, 80834), (3109, 71266), (5482, 40417), (6218, 35633)]