26389924

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{293}}^1$

素因数の和:420

約数の個数: 48

約数和(自身を含む): 53343360

約数和(自身を除く): 26953436

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 89, 92, 178, 253, 293, 356, 506, 586, 979, 1012, 1172, 1958, 2047, 3223, 3916, 4094, 6446, 6739, 8188, 12892, 13478, 22517, 26077, 26956, 45034, 52154, 74129, 90068, 104308, 148258, 286847, 296516, 573694, 599771, 1147388, 1199542, 2399084, 6597481, 13194962, 26389924]

約数ペア:

[(1, 26389924), (2, 13194962), (4, 6597481), (11, 2399084), (22, 1199542), (23, 1147388), (44, 599771), (46, 573694), (89, 296516), (92, 286847), (178, 148258), (253, 104308), (293, 90068), (356, 74129), (506, 52154), (586, 45034), (979, 26956), (1012, 26077), (1172, 22517), (1958, 13478), (2047, 12892), (3223, 8188), (3916, 6739), (4094, 6446)]