213075212

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{447637}}^1$

素因数の和:447665

約数の個数: 24

約数和(自身を含む): 451219104

約数和(自身を除く): 238143892

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 447637, 895274, 1790548, 3133459, 6266918, 7609829, 12533836, 15219658, 30439316, 53268803, 106537606, 213075212]

約数ペア:

[(1, 213075212), (2, 106537606), (4, 53268803), (7, 30439316), (14, 15219658), (17, 12533836), (28, 7609829), (34, 6266918), (68, 3133459), (119, 1790548), (238, 895274), (476, 447637)]