2021559982

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{613}}^1\times {\mathrm{126839}}^1$

素因数の和:127467

約数の個数: 16

約数和(自身を含む): 3270949920

約数和(自身を除く): 1249389938

約数列:

[1, 2, 13, 26, 613, 1226, 7969, 15938, 126839, 253678, 1648907, 3297814, 77752307, 155504614, 1010779991, 2021559982]

約数ペア:

[(1, 2021559982), (2, 1010779991), (13, 155504614), (26, 77752307), (613, 3297814), (1226, 1648907), (7969, 253678), (15938, 126839)]