12638374

素因数分解:

$2^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{4447}}^1$

素因数の和:4492

約数の個数: 24

約数和(自身を含む): 22818240

約数和(自身を除く): 10179866

約数列:

[1, 2, 7, 14, 29, 49, 58, 98, 203, 406, 1421, 2842, 4447, 8894, 31129, 62258, 128963, 217903, 257926, 435806, 902741, 1805482, 6319187, 12638374]

約数ペア:

[(1, 12638374), (2, 6319187), (7, 1805482), (14, 902741), (29, 435806), (49, 257926), (58, 217903), (98, 128963), (203, 62258), (406, 31129), (1421, 8894), (2842, 4447)]