26984308

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{1637}}^1$

素因数の和:1971

約数の個数: 24

約数和(自身を含む): 51046632

約数和(自身を除く): 24062324

約数列:

[1, 2, 4, 13, 26, 52, 317, 634, 1268, 1637, 3274, 4121, 6548, 8242, 16484, 21281, 42562, 85124, 518929, 1037858, 2075716, 6746077, 13492154, 26984308]

約数ペア:

[(1, 26984308), (2, 13492154), (4, 6746077), (13, 2075716), (26, 1037858), (52, 518929), (317, 85124), (634, 42562), (1268, 21281), (1637, 16484), (3274, 8242), (4121, 6548)]