2889778856

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{1789}}^1\times {\mathrm{10627}}^1$

素因数の和:12441

約数の個数: 32

約数和(自身を含む): 5707236000

約数和(自身を除く): 2817457144

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 1789, 3578, 7156, 10627, 14312, 21254, 33991, 42508, 67982, 85016, 135964, 201913, 271928, 403826, 807652, 1615304, 19011703, 38023406, 76046812, 152093624, 361222357, 722444714, 1444889428, 2889778856]

約数ペア:

[(1, 2889778856), (2, 1444889428), (4, 722444714), (8, 361222357), (19, 152093624), (38, 76046812), (76, 38023406), (152, 19011703), (1789, 1615304), (3578, 807652), (7156, 403826), (10627, 271928), (14312, 201913), (21254, 135964), (33991, 85016), (42508, 67982)]