28658838

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{21613}}^1$

素因数の和:21648

約数の個数: 32

約数和(自身を含む): 65360736

約数和(自身を除く): 36701898

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 78, 102, 221, 442, 663, 1326, 21613, 43226, 64839, 129678, 280969, 367421, 561938, 734842, 842907, 1102263, 1685814, 2204526, 4776473, 9552946, 14329419, 28658838]

約数ペア:

[(1, 28658838), (2, 14329419), (3, 9552946), (6, 4776473), (13, 2204526), (17, 1685814), (26, 1102263), (34, 842907), (39, 734842), (51, 561938), (78, 367421), (102, 280969), (221, 129678), (442, 64839), (663, 43226), (1326, 21613)]