28015382

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{107}}^1$

素因数の和:284

約数の個数: 32

約数和(自身を含む): 45287424

約数和(自身を除く): 17272042

約数列:

[1, 2, 31, 41, 62, 82, 103, 107, 206, 214, 1271, 2542, 3193, 3317, 4223, 4387, 6386, 6634, 8446, 8774, 11021, 22042, 130913, 135997, 261826, 271994, 341651, 451861, 683302, 903722, 14007691, 28015382]

約数ペア:

[(1, 28015382), (2, 14007691), (31, 903722), (41, 683302), (62, 451861), (82, 341651), (103, 271994), (107, 261826), (206, 135997), (214, 130913), (1271, 22042), (2542, 11021), (3193, 8774), (3317, 8446), (4223, 6634), (4387, 6386)]