1977675266

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{31723}}^1$

素因数の和:31866

約数の個数: 32

約数和(自身を含む): 3493193088

約数和(自身を除く): 1515517822

約数列:

[1, 2, 7, 14, 61, 73, 122, 146, 427, 511, 854, 1022, 4453, 8906, 31171, 31723, 62342, 63446, 222061, 444122, 1935103, 2315779, 3870206, 4631558, 13545721, 16210453, 27091442, 32420906, 141262519, 282525038, 988837633, 1977675266]

約数ペア:

[(1, 1977675266), (2, 988837633), (7, 282525038), (14, 141262519), (61, 32420906), (73, 27091442), (122, 16210453), (146, 13545721), (427, 4631558), (511, 3870206), (854, 2315779), (1022, 1935103), (4453, 444122), (8906, 222061), (31171, 63446), (31723, 62342)]