28385682

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{21407}}^1$

素因数の和:21442

約数の個数: 32

約数和(自身を含む): 64737792

約数和(自身を除く): 36352110

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 78, 102, 221, 442, 663, 1326, 21407, 42814, 64221, 128442, 278291, 363919, 556582, 727838, 834873, 1091757, 1669746, 2183514, 4730947, 9461894, 14192841, 28385682]

約数ペア:

[(1, 28385682), (2, 14192841), (3, 9461894), (6, 4730947), (13, 2183514), (17, 1669746), (26, 1091757), (34, 834873), (39, 727838), (51, 556582), (78, 363919), (102, 278291), (221, 128442), (442, 64221), (663, 42814), (1326, 21407)]