8620972

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{1307}}^1$

素因数の和:1425

約数の個数: 24

約数和(自身を含む): 16151184

約数和(自身を除く): 7530212

約数列:

[1, 2, 4, 17, 34, 68, 97, 194, 388, 1307, 1649, 2614, 3298, 5228, 6596, 22219, 44438, 88876, 126779, 253558, 507116, 2155243, 4310486, 8620972]

約数ペア:

[(1, 8620972), (2, 4310486), (4, 2155243), (17, 507116), (34, 253558), (68, 126779), (97, 88876), (194, 44438), (388, 22219), (1307, 6596), (1649, 5228), (2614, 3298)]