746642

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{47}}^2$

素因数の和:122

約数の個数: 18

約数和(自身を含む): 1239093

約数和(自身を除く): 492451

約数列:

[1, 2, 13, 26, 47, 94, 169, 338, 611, 1222, 2209, 4418, 7943, 15886, 28717, 57434, 373321, 746642]

約数ペア:

[(1, 746642), (2, 373321), (13, 57434), (26, 28717), (47, 15886), (94, 7943), (169, 4418), (338, 2209), (611, 1222)]