1972166168

素因数分解:

$2^3\times 7^1\times {\mathrm{1327}}^1\times {\mathrm{26539}}^1$

素因数の和:27879

約数の個数: 32

約数和(自身を含む): 4229414400

約数和(自身を除く): 2257248232

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1327, 2654, 5308, 9289, 10616, 18578, 26539, 37156, 53078, 74312, 106156, 185773, 212312, 371546, 743092, 1486184, 35217253, 70434506, 140869012, 246520771, 281738024, 493041542, 986083084, 1972166168]

約数ペア:

[(1, 1972166168), (2, 986083084), (4, 493041542), (7, 281738024), (8, 246520771), (14, 140869012), (28, 70434506), (56, 35217253), (1327, 1486184), (2654, 743092), (5308, 371546), (9289, 212312), (10616, 185773), (18578, 106156), (26539, 74312), (37156, 53078)]