31790836

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{103217}}^1$

素因数の和:103239

約数の個数: 24

約数和(自身を含む): 69362496

約数和(自身を除く): 37571660

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 103217, 206434, 412868, 722519, 1135387, 1445038, 2270774, 2890076, 4541548, 7947709, 15895418, 31790836]

約数ペア:

[(1, 31790836), (2, 15895418), (4, 7947709), (7, 4541548), (11, 2890076), (14, 2270774), (22, 1445038), (28, 1135387), (44, 722519), (77, 412868), (154, 206434), (308, 103217)]