214861966

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{317}}^1\times {\mathrm{30809}}^1$

素因数の和:31139

約数の個数: 16

約数和(自身を含む): 352712880

約数和(自身を除く): 137850914

約数列:

[1, 2, 11, 22, 317, 634, 3487, 6974, 30809, 61618, 338899, 677798, 9766453, 19532906, 107430983, 214861966]

約数ペア:

[(1, 214861966), (2, 107430983), (11, 19532906), (22, 9766453), (317, 677798), (634, 338899), (3487, 61618), (6974, 30809)]