238797412

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{181457}}^1$

素因数の和:181515

約数の個数: 24

約数和(自身を含む): 487759104

約数和(自身を除く): 248961692

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 329, 658, 1316, 181457, 362914, 725828, 1270199, 2540398, 5080796, 8528479, 17056958, 34113916, 59699353, 119398706, 238797412]

約数ペア:

[(1, 238797412), (2, 119398706), (4, 59699353), (7, 34113916), (14, 17056958), (28, 8528479), (47, 5080796), (94, 2540398), (188, 1270199), (329, 725828), (658, 362914), (1316, 181457)]