21921414

素因数分解:

$2^1\times 3^1\times {\mathrm{179}}^1\times {\mathrm{20411}}^1$

素因数の和:20595

約数の個数: 16

約数和(自身を含む): 44089920

約数和(自身を除く): 22168506

約数列:

[1, 2, 3, 6, 179, 358, 537, 1074, 20411, 40822, 61233, 122466, 3653569, 7307138, 10960707, 21921414]

約数ペア:

[(1, 21921414), (2, 10960707), (3, 7307138), (6, 3653569), (179, 122466), (358, 61233), (537, 40822), (1074, 20411)]