870801388

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{1511}}^1\times {\mathrm{7583}}^1$

素因数の和:9117

約数の個数: 24

約数和(自身を含む): 1605381120

約数和(自身を除く): 734579732

約数列:

[1, 2, 4, 19, 38, 76, 1511, 3022, 6044, 7583, 15166, 28709, 30332, 57418, 114836, 144077, 288154, 576308, 11457913, 22915826, 45831652, 217700347, 435400694, 870801388]

約数ペア:

[(1, 870801388), (2, 435400694), (4, 217700347), (19, 45831652), (38, 22915826), (76, 11457913), (1511, 576308), (3022, 288154), (6044, 144077), (7583, 114836), (15166, 57418), (28709, 30332)]