28524188

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{2503}}^1$

素因数の和:2562

約数の個数: 48

約数和(自身を含む): 63942144

約数和(自身を除く): 35417956

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 37, 44, 74, 77, 148, 154, 259, 308, 407, 518, 814, 1036, 1628, 2503, 2849, 5006, 5698, 10012, 11396, 17521, 27533, 35042, 55066, 70084, 92611, 110132, 185222, 192731, 370444, 385462, 648277, 770924, 1018721, 1296554, 2037442, 2593108, 4074884, 7131047, 14262094, 28524188]

約数ペア:

[(1, 28524188), (2, 14262094), (4, 7131047), (7, 4074884), (11, 2593108), (14, 2037442), (22, 1296554), (28, 1018721), (37, 770924), (44, 648277), (74, 385462), (77, 370444), (148, 192731), (154, 185222), (259, 110132), (308, 92611), (407, 70084), (518, 55066), (814, 35042), (1036, 27533), (1628, 17521), (2503, 11396), (2849, 10012), (5006, 5698)]