21741882

素因数分解:

$2^1\times 3^1\times {\mathrm{73}}^1\times {\mathrm{49639}}^1$

素因数の和:49717

約数の個数: 16

約数和(自身を含む): 44080320

約数和(自身を除く): 22338438

約数列:

[1, 2, 3, 6, 73, 146, 219, 438, 49639, 99278, 148917, 297834, 3623647, 7247294, 10870941, 21741882]

約数ペア:

[(1, 21741882), (2, 10870941), (3, 7247294), (6, 3623647), (73, 297834), (146, 148917), (219, 99278), (438, 49639)]