1187446

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{419}}^1$

素因数の和:543

約数の個数: 16

約数和(自身を含む): 1940400

約数和(自身を除く): 752954

約数列:

[1, 2, 13, 26, 109, 218, 419, 838, 1417, 2834, 5447, 10894, 45671, 91342, 593723, 1187446]

約数ペア:

[(1, 1187446), (2, 593723), (13, 91342), (26, 45671), (109, 10894), (218, 5447), (419, 2834), (838, 1417)]