2563716

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1$

素因数の和:228

約数の個数: 48

約数和(自身を含む): 6350400

約数和(自身を除く): 3786684

約数列:

[1, 2, 3, 4, 6, 12, 29, 53, 58, 87, 106, 116, 139, 159, 174, 212, 278, 318, 348, 417, 556, 636, 834, 1537, 1668, 3074, 4031, 4611, 6148, 7367, 8062, 9222, 12093, 14734, 16124, 18444, 22101, 24186, 29468, 44202, 48372, 88404, 213643, 427286, 640929, 854572, 1281858, 2563716]

約数ペア:

[(1, 2563716), (2, 1281858), (3, 854572), (4, 640929), (6, 427286), (12, 213643), (29, 88404), (53, 48372), (58, 44202), (87, 29468), (106, 24186), (116, 22101), (139, 18444), (159, 16124), (174, 14734), (212, 12093), (278, 9222), (318, 8062), (348, 7367), (417, 6148), (556, 4611), (636, 4031), (834, 3074), (1537, 1668)]