28764476

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{2503}}^1$

素因数の和:2550

約数の個数: 36

約数和(自身を含む): 57737232

約数和(自身を除く): 28972756

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 169, 221, 338, 442, 676, 884, 2503, 2873, 5006, 5746, 10012, 11492, 32539, 42551, 65078, 85102, 130156, 170204, 423007, 553163, 846014, 1106326, 1692028, 2212652, 7191119, 14382238, 28764476]

約数ペア:

[(1, 28764476), (2, 14382238), (4, 7191119), (13, 2212652), (17, 1692028), (26, 1106326), (34, 846014), (52, 553163), (68, 423007), (169, 170204), (221, 130156), (338, 85102), (442, 65078), (676, 42551), (884, 32539), (2503, 11492), (2873, 10012), (5006, 5746)]