28617588

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{25643}}^1$

素因数の和:25684

約数の個数: 36

約数和(自身を含む): 74675328

約数和(自身を除く): 46057740

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 279, 372, 558, 1116, 25643, 51286, 76929, 102572, 153858, 230787, 307716, 461574, 794933, 923148, 1589866, 2384799, 3179732, 4769598, 7154397, 9539196, 14308794, 28617588]

約数ペア:

[(1, 28617588), (2, 14308794), (3, 9539196), (4, 7154397), (6, 4769598), (9, 3179732), (12, 2384799), (18, 1589866), (31, 923148), (36, 794933), (62, 461574), (93, 307716), (124, 230787), (186, 153858), (279, 102572), (372, 76929), (558, 51286), (1116, 25643)]