21355566

素因数分解:

$2^1\times 3^1\times {\mathrm{73}}^1\times {\mathrm{48757}}^1$

素因数の和:48835

約数の個数: 16

約数和(自身を含む): 43297104

約数和(自身を除く): 21941538

約数列:

[1, 2, 3, 6, 73, 146, 219, 438, 48757, 97514, 146271, 292542, 3559261, 7118522, 10677783, 21355566]

約数ペア:

[(1, 21355566), (2, 10677783), (3, 7118522), (6, 3559261), (73, 292542), (146, 146271), (219, 97514), (438, 48757)]