211044

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{409}}^1$

素因数の和:459

約数の個数: 24

約数和(自身を含む): 505120

約数和(自身を除く): 294076

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 409, 516, 818, 1227, 1636, 2454, 4908, 17587, 35174, 52761, 70348, 105522, 211044]

約数ペア:

[(1, 211044), (2, 105522), (3, 70348), (4, 52761), (6, 35174), (12, 17587), (43, 4908), (86, 2454), (129, 1636), (172, 1227), (258, 818), (409, 516)]