129452884

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{661}}^1\times {\mathrm{4451}}^1$

素因数の和:5127

約数の個数: 24

約数和(自身を含む): 247566816

約数和(自身を除く): 118113932

約数列:

[1, 2, 4, 11, 22, 44, 661, 1322, 2644, 4451, 7271, 8902, 14542, 17804, 29084, 48961, 97922, 195844, 2942111, 5884222, 11768444, 32363221, 64726442, 129452884]

約数ペア:

[(1, 129452884), (2, 64726442), (4, 32363221), (11, 11768444), (22, 5884222), (44, 2942111), (661, 195844), (1322, 97922), (2644, 48961), (4451, 29084), (7271, 17804), (8902, 14542)]