22116978

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{2011}}^1$

素因数の和:2079

約数の個数: 48

約数和(自身を含む): 52730496

約数和(自身を除く): 30613518

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 47, 78, 94, 117, 141, 234, 282, 423, 611, 846, 1222, 1833, 2011, 3666, 4022, 5499, 6033, 10998, 12066, 18099, 26143, 36198, 52286, 78429, 94517, 156858, 189034, 235287, 283551, 470574, 567102, 850653, 1228721, 1701306, 2457442, 3686163, 7372326, 11058489, 22116978]

約数ペア:

[(1, 22116978), (2, 11058489), (3, 7372326), (6, 3686163), (9, 2457442), (13, 1701306), (18, 1228721), (26, 850653), (39, 567102), (47, 470574), (78, 283551), (94, 235287), (117, 189034), (141, 156858), (234, 94517), (282, 78429), (423, 52286), (611, 36198), (846, 26143), (1222, 18099), (1833, 12066), (2011, 10998), (3666, 6033), (4022, 5499)]