1993862

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{347}}^1$

素因数の和:392

約数の個数: 24

約数和(自身を含む): 3438936

約数和(自身を除く): 1445074

約数列:

[1, 2, 13, 17, 26, 34, 169, 221, 338, 347, 442, 694, 2873, 4511, 5746, 5899, 9022, 11798, 58643, 76687, 117286, 153374, 996931, 1993862]

約数ペア:

[(1, 1993862), (2, 996931), (13, 153374), (17, 117286), (26, 76687), (34, 58643), (169, 11798), (221, 9022), (338, 5899), (347, 5746), (442, 4511), (694, 2873)]