10438636

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{1019}}^1$

素因数の和:1233

約数の個数: 24

約数和(自身を含む): 19792080

約数和(自身を除く): 9353444

約数列:

[1, 2, 4, 13, 26, 52, 197, 394, 788, 1019, 2038, 2561, 4076, 5122, 10244, 13247, 26494, 52988, 200743, 401486, 802972, 2609659, 5219318, 10438636]

約数ペア:

[(1, 10438636), (2, 5219318), (4, 2609659), (13, 802972), (26, 401486), (52, 200743), (197, 52988), (394, 26494), (788, 13247), (1019, 10244), (2038, 5122), (2561, 4076)]