21662718

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{46889}}^1$

素因数の和:46912

約数の個数: 32

約数和(自身を含む): 54017280

約数和(自身を除く): 32354562

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462, 46889, 93778, 140667, 281334, 328223, 515779, 656446, 984669, 1031558, 1547337, 1969338, 3094674, 3610453, 7220906, 10831359, 21662718]

約数ペア:

[(1, 21662718), (2, 10831359), (3, 7220906), (6, 3610453), (7, 3094674), (11, 1969338), (14, 1547337), (21, 1031558), (22, 984669), (33, 656446), (42, 515779), (66, 328223), (77, 281334), (154, 140667), (231, 93778), (462, 46889)]