28437066

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{269}}^1\times {\mathrm{839}}^1$

素因数の和:1123

約数の個数: 48

約数和(自身を含む): 70761600

約数和(自身を除く): 42324534

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 269, 538, 807, 839, 1614, 1678, 1883, 2421, 2517, 3766, 4842, 5034, 5649, 5873, 7551, 11298, 11746, 15102, 16947, 17619, 33894, 35238, 52857, 105714, 225691, 451382, 677073, 1354146, 1579837, 2031219, 3159674, 4062438, 4739511, 9479022, 14218533, 28437066]

約数ペア:

[(1, 28437066), (2, 14218533), (3, 9479022), (6, 4739511), (7, 4062438), (9, 3159674), (14, 2031219), (18, 1579837), (21, 1354146), (42, 677073), (63, 451382), (126, 225691), (269, 105714), (538, 52857), (807, 35238), (839, 33894), (1614, 17619), (1678, 16947), (1883, 15102), (2421, 11746), (2517, 11298), (3766, 7551), (4842, 5873), (5034, 5649)]