212080582

素因数分解:

$2^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{67931}}^1$

素因数の和:68163

約数の個数: 16

約数和(自身を含む): 365202432

約数和(自身を除く): 153121850

約数列:

[1, 2, 7, 14, 223, 446, 1561, 3122, 67931, 135862, 475517, 951034, 15148613, 30297226, 106040291, 212080582]

約数ペア:

[(1, 212080582), (2, 106040291), (7, 30297226), (14, 15148613), (223, 951034), (446, 475517), (1561, 135862), (3122, 67931)]