21999474

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{174599}}^1$

素因数の和:174614

約数の個数: 24

約数和(自身を含む): 54475200

約数和(自身を除く): 32475726

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 174599, 349198, 523797, 1047594, 1222193, 1571391, 2444386, 3142782, 3666579, 7333158, 10999737, 21999474]

約数ペア:

[(1, 21999474), (2, 10999737), (3, 7333158), (6, 3666579), (7, 3142782), (9, 2444386), (14, 1571391), (18, 1222193), (21, 1047594), (42, 523797), (63, 349198), (126, 174599)]