29891368

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{22109}}^1$

素因数の和:22141

約数の個数: 24

約数和(自身を含む): 60691950

約数和(自身を除く): 30800582

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 338, 676, 1352, 22109, 44218, 88436, 176872, 287417, 574834, 1149668, 2299336, 3736421, 7472842, 14945684, 29891368]

約数ペア:

[(1, 29891368), (2, 14945684), (4, 7472842), (8, 3736421), (13, 2299336), (26, 1149668), (52, 574834), (104, 287417), (169, 176872), (338, 88436), (676, 44218), (1352, 22109)]