219233966

素因数分解:

$2^1\times 7^1\times {\mathrm{439}}^1\times {\mathrm{35671}}^1$

素因数の和:36119

約数の個数: 16

約数和(自身を含む): 376696320

約数和(自身を除く): 157462354

約数列:

[1, 2, 7, 14, 439, 878, 3073, 6146, 35671, 71342, 249697, 499394, 15659569, 31319138, 109616983, 219233966]

約数ペア:

[(1, 219233966), (2, 109616983), (7, 31319138), (14, 15659569), (439, 499394), (878, 249697), (3073, 71342), (6146, 35671)]