214915532

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{761}}^1\times {\mathrm{5431}}^1$

素因数の和:6209

約数の個数: 24

約数和(自身を含む): 405640032

約数和(自身を除く): 190724500

約数列:

[1, 2, 4, 13, 26, 52, 761, 1522, 3044, 5431, 9893, 10862, 19786, 21724, 39572, 70603, 141206, 282412, 4132991, 8265982, 16531964, 53728883, 107457766, 214915532]

約数ペア:

[(1, 214915532), (2, 107457766), (4, 53728883), (13, 16531964), (26, 8265982), (52, 4132991), (761, 282412), (1522, 141206), (3044, 70603), (5431, 39572), (9893, 21724), (10862, 19786)]