28220634

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{9277}}^1$

素因数の和:9311

約数の個数: 36

約数和(自身を含む): 66217086

約数和(自身を除く): 37996452

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 169, 234, 338, 507, 1014, 1521, 3042, 9277, 18554, 27831, 55662, 83493, 120601, 166986, 241202, 361803, 723606, 1085409, 1567813, 2170818, 3135626, 4703439, 9406878, 14110317, 28220634]

約数ペア:

[(1, 28220634), (2, 14110317), (3, 9406878), (6, 4703439), (9, 3135626), (13, 2170818), (18, 1567813), (26, 1085409), (39, 723606), (78, 361803), (117, 241202), (169, 166986), (234, 120601), (338, 83493), (507, 55662), (1014, 27831), (1521, 18554), (3042, 9277)]