8687106

素因数分解:

$2^1\times 3^2\times {\mathrm{487}}^1\times {\mathrm{991}}^1$

素因数の和:1486

約数の個数: 24

約数和(自身を含む): 18879744

約数和(自身を除く): 10192638

約数列:

[1, 2, 3, 6, 9, 18, 487, 974, 991, 1461, 1982, 2922, 2973, 4383, 5946, 8766, 8919, 17838, 482617, 965234, 1447851, 2895702, 4343553, 8687106]

約数ペア:

[(1, 8687106), (2, 4343553), (3, 2895702), (6, 1447851), (9, 965234), (18, 482617), (487, 17838), (974, 8919), (991, 8766), (1461, 5946), (1982, 4383), (2922, 2973)]