28414492

素因数分解:

$2^2\times {\mathrm{107}}^1\times {\mathrm{197}}^1\times {\mathrm{337}}^1$

素因数の和:645

約数の個数: 24

約数和(自身を含む): 50594544

約数和(自身を除く): 22180052

約数列:

[1, 2, 4, 107, 197, 214, 337, 394, 428, 674, 788, 1348, 21079, 36059, 42158, 66389, 72118, 84316, 132778, 144236, 265556, 7103623, 14207246, 28414492]

約数ペア:

[(1, 28414492), (2, 14207246), (4, 7103623), (107, 265556), (197, 144236), (214, 132778), (337, 84316), (394, 72118), (428, 66389), (674, 42158), (788, 36059), (1348, 21079)]