202108972

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{499}}^1\times {\mathrm{7789}}^1$

素因数の和:8305

約数の個数: 24

約数和(自身を含む): 381710000

約数和(自身を除く): 179601028

約数列:

[1, 2, 4, 13, 26, 52, 499, 998, 1996, 6487, 7789, 12974, 15578, 25948, 31156, 101257, 202514, 405028, 3886711, 7773422, 15546844, 50527243, 101054486, 202108972]

約数ペア:

[(1, 202108972), (2, 101054486), (4, 50527243), (13, 15546844), (26, 7773422), (52, 3886711), (499, 405028), (998, 202514), (1996, 101257), (6487, 31156), (7789, 25948), (12974, 15578)]