7988636

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{1223}}^1$

素因数の和:1321

約数の個数: 24

約数和(自身を含む): 14805504

約数和(自身を除く): 6816868

約数列:

[1, 2, 4, 23, 46, 71, 92, 142, 284, 1223, 1633, 2446, 3266, 4892, 6532, 28129, 56258, 86833, 112516, 173666, 347332, 1997159, 3994318, 7988636]

約数ペア:

[(1, 7988636), (2, 3994318), (4, 1997159), (23, 347332), (46, 173666), (71, 112516), (92, 86833), (142, 56258), (284, 28129), (1223, 6532), (1633, 4892), (2446, 3266)]