7426884

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{379}}^1$

素因数の和:480

約数の個数: 48

約数和(自身を含む): 18385920

約数和(自身を除く): 10959036

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 71, 92, 138, 142, 213, 276, 284, 379, 426, 758, 852, 1137, 1516, 1633, 2274, 3266, 4548, 4899, 6532, 8717, 9798, 17434, 19596, 26151, 26909, 34868, 52302, 53818, 80727, 104604, 107636, 161454, 322908, 618907, 1237814, 1856721, 2475628, 3713442, 7426884]

約数ペア:

[(1, 7426884), (2, 3713442), (3, 2475628), (4, 1856721), (6, 1237814), (12, 618907), (23, 322908), (46, 161454), (69, 107636), (71, 104604), (92, 80727), (138, 53818), (142, 52302), (213, 34868), (276, 26909), (284, 26151), (379, 19596), (426, 17434), (758, 9798), (852, 8717), (1137, 6532), (1516, 4899), (1633, 4548), (2274, 3266)]