2357187854

素因数分解:

$2^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{541}}^1\times {\mathrm{2239}}^1$

素因数の和:2928

約数の個数: 32

約数和(自身を含む): 4079308800

約数和(自身を除く): 1722120946

約数列:

[1, 2, 7, 14, 139, 278, 541, 973, 1082, 1946, 2239, 3787, 4478, 7574, 15673, 31346, 75199, 150398, 311221, 526393, 622442, 1052786, 1211299, 2178547, 2422598, 4357094, 8479093, 16958186, 168370561, 336741122, 1178593927, 2357187854]

約数ペア:

[(1, 2357187854), (2, 1178593927), (7, 336741122), (14, 168370561), (139, 16958186), (278, 8479093), (541, 4357094), (973, 2422598), (1082, 2178547), (1946, 1211299), (2239, 1052786), (3787, 622442), (4478, 526393), (7574, 311221), (15673, 150398), (31346, 75199)]