2225683876

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{181}}^1\times {\mathrm{2657}}^1$

素因数の和:2944

約数の個数: 48

約数和(自身を含む): 4266727920

約数和(自身を除く): 2041044044

約数列:

[1, 2, 4, 13, 26, 52, 89, 178, 181, 356, 362, 724, 1157, 2314, 2353, 2657, 4628, 4706, 5314, 9412, 10628, 16109, 32218, 34541, 64436, 69082, 138164, 209417, 236473, 418834, 472946, 480917, 837668, 945892, 961834, 1923668, 3074149, 6148298, 6251921, 12296596, 12503842, 25007684, 42801613, 85603226, 171206452, 556420969, 1112841938, 2225683876]

約数ペア:

[(1, 2225683876), (2, 1112841938), (4, 556420969), (13, 171206452), (26, 85603226), (52, 42801613), (89, 25007684), (178, 12503842), (181, 12296596), (356, 6251921), (362, 6148298), (724, 3074149), (1157, 1923668), (2314, 961834), (2353, 945892), (2657, 837668), (4628, 480917), (4706, 472946), (5314, 418834), (9412, 236473), (10628, 209417), (16109, 138164), (32218, 69082), (34541, 64436)]