212291212

素因数分解:

$2^2\times 7^1\times {\mathrm{1409}}^1\times {\mathrm{5381}}^1$

素因数の和:6801

約数の個数: 24

約数和(自身を含む): 424962720

約数和(自身を除く): 212671508

約数列:

[1, 2, 4, 7, 14, 28, 1409, 2818, 5381, 5636, 9863, 10762, 19726, 21524, 37667, 39452, 75334, 150668, 7581829, 15163658, 30327316, 53072803, 106145606, 212291212]

約数ペア:

[(1, 212291212), (2, 106145606), (4, 53072803), (7, 30327316), (14, 15163658), (28, 7581829), (1409, 150668), (2818, 75334), (5381, 39452), (5636, 37667), (9863, 21524), (10762, 19726)]