31880459516

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{1961633}}^1$

素因数の和:1961893

約数の個数: 24

約数和(自身を含む): 59319812160

約数和(自身を除く): 27439352644

約数列:

[1, 2, 4, 17, 34, 68, 239, 478, 956, 4063, 8126, 16252, 1961633, 3923266, 7846532, 33347761, 66695522, 133391044, 468830287, 937660574, 1875321148, 7970114879, 15940229758, 31880459516]

約数ペア:

[(1, 31880459516), (2, 15940229758), (4, 7970114879), (17, 1875321148), (34, 937660574), (68, 468830287), (239, 133391044), (478, 66695522), (956, 33347761), (4063, 7846532), (8126, 3923266), (16252, 1961633)]