13288972

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{107}}^1\times {\mathrm{509}}^1$

素因数の和:681

約数の個数: 24

約数和(自身を含む): 23904720

約数和(自身を除く): 10615748

約数列:

[1, 2, 4, 61, 107, 122, 214, 244, 428, 509, 1018, 2036, 6527, 13054, 26108, 31049, 54463, 62098, 108926, 124196, 217852, 3322243, 6644486, 13288972]

約数ペア:

[(1, 13288972), (2, 6644486), (4, 3322243), (61, 217852), (107, 124196), (122, 108926), (214, 62098), (244, 54463), (428, 31049), (509, 26108), (1018, 13054), (2036, 6527)]