1666086

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{3911}}^1$

素因数の和:3987

約数の個数: 16

約数和(自身を含む): 3379968

約数和(自身を除く): 1713882

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 3911, 7822, 11733, 23466, 277681, 555362, 833043, 1666086]

約数ペア:

[(1, 1666086), (2, 833043), (3, 555362), (6, 277681), (71, 23466), (142, 11733), (213, 7822), (426, 3911)]