3878868

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{757}}^1$

素因数の和:832

約数の個数: 48

約数和(自身を含む): 10527104

約数和(自身を除く): 6648236

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 61, 84, 122, 183, 244, 366, 427, 732, 757, 854, 1281, 1514, 1708, 2271, 2562, 3028, 4542, 5124, 5299, 9084, 10598, 15897, 21196, 31794, 46177, 63588, 92354, 138531, 184708, 277062, 323239, 554124, 646478, 969717, 1292956, 1939434, 3878868]

約数ペア:

[(1, 3878868), (2, 1939434), (3, 1292956), (4, 969717), (6, 646478), (7, 554124), (12, 323239), (14, 277062), (21, 184708), (28, 138531), (42, 92354), (61, 63588), (84, 46177), (122, 31794), (183, 21196), (244, 15897), (366, 10598), (427, 9084), (732, 5299), (757, 5124), (854, 4542), (1281, 3028), (1514, 2562), (1708, 2271)]