9979268

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{4463}}^1$

素因数の和:4523

約数の個数: 24

約数和(自身を含む): 19248768

約数和(自身を除く): 9269500

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 172, 559, 1118, 2236, 4463, 8926, 17852, 58019, 116038, 191909, 232076, 383818, 767636, 2494817, 4989634, 9979268]

約数ペア:

[(1, 9979268), (2, 4989634), (4, 2494817), (13, 767636), (26, 383818), (43, 232076), (52, 191909), (86, 116038), (172, 58019), (559, 17852), (1118, 8926), (2236, 4463)]