27293812

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{449}}^1$

素因数の和:640

約数の個数: 48

約数和(自身を含む): 59270400

約数和(自身を除く): 31976588

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 167, 182, 334, 364, 449, 668, 898, 1169, 1796, 2171, 2338, 3143, 4342, 4676, 5837, 6286, 8684, 11674, 12572, 15197, 23348, 30394, 40859, 60788, 74983, 81718, 149966, 163436, 299932, 524881, 974779, 1049762, 1949558, 2099524, 3899116, 6823453, 13646906, 27293812]

約数ペア:

[(1, 27293812), (2, 13646906), (4, 6823453), (7, 3899116), (13, 2099524), (14, 1949558), (26, 1049762), (28, 974779), (52, 524881), (91, 299932), (167, 163436), (182, 149966), (334, 81718), (364, 74983), (449, 60788), (668, 40859), (898, 30394), (1169, 23348), (1796, 15197), (2171, 12572), (2338, 11674), (3143, 8684), (4342, 6286), (4676, 5837)]