28149288

素因数分解:

$2^3\times 3^1\times {\mathrm{41}}^1\times {\mathrm{28607}}^1$

素因数の和:28657

約数の個数: 32

約数和(自身を含む): 72092160

約数和(自身を除く): 43942872

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 41, 82, 123, 164, 246, 328, 492, 984, 28607, 57214, 85821, 114428, 171642, 228856, 343284, 686568, 1172887, 2345774, 3518661, 4691548, 7037322, 9383096, 14074644, 28149288]

約数ペア:

[(1, 28149288), (2, 14074644), (3, 9383096), (4, 7037322), (6, 4691548), (8, 3518661), (12, 2345774), (24, 1172887), (41, 686568), (82, 343284), (123, 228856), (164, 171642), (246, 114428), (328, 85821), (492, 57214), (984, 28607)]