28050646

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{63463}}^1$

素因数の和:63495

約数の個数: 16

約数和(自身を含む): 47978784

約数和(自身を除く): 19928138

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 63463, 126926, 825019, 1078871, 1650038, 2157742, 14025323, 28050646]

約数ペア:

[(1, 28050646), (2, 14025323), (13, 2157742), (17, 1650038), (26, 1078871), (34, 825019), (221, 126926), (442, 63463)]