21490410246

素因数分解:

$2^1\times 3^1\times {\mathrm{347}}^1\times {\mathrm{10322003}}^1$

素因数の和:10322355

約数の個数: 16

約数和(自身を含む): 43104688704

約数和(自身を除く): 21614278458

約数列:

[1, 2, 3, 6, 347, 694, 1041, 2082, 10322003, 20644006, 30966009, 61932018, 3581735041, 7163470082, 10745205123, 21490410246]

約数ペア:

[(1, 21490410246), (2, 10745205123), (3, 7163470082), (6, 3581735041), (347, 61932018), (694, 30966009), (1041, 20644006), (2082, 10322003)]