1894412

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2143}}^1$

素因数の和:2177

約数の個数: 24

約数和(自身を含む): 3782016

約数和(自身を除く): 1887604

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884, 2143, 4286, 8572, 27859, 36431, 55718, 72862, 111436, 145724, 473603, 947206, 1894412]

約数ペア:

[(1, 1894412), (2, 947206), (4, 473603), (13, 145724), (17, 111436), (26, 72862), (34, 55718), (52, 36431), (68, 27859), (221, 8572), (442, 4286), (884, 2143)]