28262142

素因数分解:

$2^1\times 3^3\times {\mathrm{31}}^1\times {\mathrm{16883}}^1$

素因数の和:16925

約数の個数: 32

約数和(自身を含む): 64834560

約数和(自身を除く): 36572418

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 93, 186, 279, 558, 837, 1674, 16883, 33766, 50649, 101298, 151947, 303894, 455841, 523373, 911682, 1046746, 1570119, 3140238, 4710357, 9420714, 14131071, 28262142]

約数ペア:

[(1, 28262142), (2, 14131071), (3, 9420714), (6, 4710357), (9, 3140238), (18, 1570119), (27, 1046746), (31, 911682), (54, 523373), (62, 455841), (93, 303894), (186, 151947), (279, 101298), (558, 50649), (837, 33766), (1674, 16883)]