1216516

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1889}}^1$

素因数の和:1923

約数の個数: 24

約数和(自身を含む): 2540160

約数和(自身を除く): 1323644

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 1889, 3778, 7556, 13223, 26446, 43447, 52892, 86894, 173788, 304129, 608258, 1216516]

約数ペア:

[(1, 1216516), (2, 608258), (4, 304129), (7, 173788), (14, 86894), (23, 52892), (28, 43447), (46, 26446), (92, 13223), (161, 7556), (322, 3778), (644, 1889)]