221535574

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{1627}}^1\times {\mathrm{5237}}^1$

素因数の和:6879

約数の個数: 16

約数和(自身を含む): 358153488

約数和(自身を除く): 136617914

約数列:

[1, 2, 13, 26, 1627, 3254, 5237, 10474, 21151, 42302, 68081, 136162, 8520599, 17041198, 110767787, 221535574]

約数ペア:

[(1, 221535574), (2, 110767787), (13, 17041198), (26, 8520599), (1627, 136162), (3254, 68081), (5237, 42302), (10474, 21151)]