27860012

素因数分解:

$2^2\times {\mathrm{73}}^2\times {\mathrm{1307}}^1$

素因数の和:1457

約数の個数: 18

約数和(自身を含む): 49469868

約数和(自身を除く): 21609856

約数列:

[1, 2, 4, 73, 146, 292, 1307, 2614, 5228, 5329, 10658, 21316, 95411, 190822, 381644, 6965003, 13930006, 27860012]

約数ペア:

[(1, 27860012), (2, 13930006), (4, 6965003), (73, 381644), (146, 190822), (292, 95411), (1307, 21316), (2614, 10658), (5228, 5329)]