212314914

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{1685039}}^1$

素因数の和:1685054

約数の個数: 24

約数和(自身を含む): 525732480

約数和(自身を除く): 313417566

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 1685039, 3370078, 5055117, 10110234, 11795273, 15165351, 23590546, 30330702, 35385819, 70771638, 106157457, 212314914]

約数ペア:

[(1, 212314914), (2, 106157457), (3, 70771638), (6, 35385819), (7, 30330702), (9, 23590546), (14, 15165351), (18, 11795273), (21, 10110234), (42, 5055117), (63, 3370078), (126, 1685039)]