4970284

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:166

約数の個数: 48

約数和(自身を含む): 10112256

約数和(自身を除く): 5141972

約数列:

[1, 2, 4, 11, 22, 37, 43, 44, 71, 74, 86, 142, 148, 172, 284, 407, 473, 781, 814, 946, 1562, 1591, 1628, 1892, 2627, 3053, 3124, 3182, 5254, 6106, 6364, 10508, 12212, 17501, 28897, 33583, 35002, 57794, 67166, 70004, 112961, 115588, 134332, 225922, 451844, 1242571, 2485142, 4970284]

約数ペア:

[(1, 4970284), (2, 2485142), (4, 1242571), (11, 451844), (22, 225922), (37, 134332), (43, 115588), (44, 112961), (71, 70004), (74, 67166), (86, 57794), (142, 35002), (148, 33583), (172, 28897), (284, 17501), (407, 12212), (473, 10508), (781, 6364), (814, 6106), (946, 5254), (1562, 3182), (1591, 3124), (1628, 3053), (1892, 2627)]