21368292

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{161881}}^1$

素因数の和:161899

約数の個数: 24

約数和(自身を含む): 54392352

約数和(自身を除く): 33024060

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 161881, 323762, 485643, 647524, 971286, 1780691, 1942572, 3561382, 5342073, 7122764, 10684146, 21368292]

約数ペア:

[(1, 21368292), (2, 10684146), (3, 7122764), (4, 5342073), (6, 3561382), (11, 1942572), (12, 1780691), (22, 971286), (33, 647524), (44, 485643), (66, 323762), (132, 161881)]