216591844

素因数分解:

$2^2\times 7^1\times {\mathrm{787}}^1\times {\mathrm{9829}}^1$

素因数の和:10627

約数の個数: 24

約数和(自身を含む): 433778240

約数和(自身を除く): 217186396

約数列:

[1, 2, 4, 7, 14, 28, 787, 1574, 3148, 5509, 9829, 11018, 19658, 22036, 39316, 68803, 137606, 275212, 7735423, 15470846, 30941692, 54147961, 108295922, 216591844]

約数ペア:

[(1, 216591844), (2, 108295922), (4, 54147961), (7, 30941692), (14, 15470846), (28, 7735423), (787, 275212), (1574, 137606), (3148, 68803), (5509, 39316), (9829, 22036), (11018, 19658)]