26456488

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{4139}}^1$

素因数の和:4209

約数の個数: 32

約数和(自身を含む): 53654400

約数和(自身を除く): 27197912

約数列:

[1, 2, 4, 8, 17, 34, 47, 68, 94, 136, 188, 376, 799, 1598, 3196, 4139, 6392, 8278, 16556, 33112, 70363, 140726, 194533, 281452, 389066, 562904, 778132, 1556264, 3307061, 6614122, 13228244, 26456488]

約数ペア:

[(1, 26456488), (2, 13228244), (4, 6614122), (8, 3307061), (17, 1556264), (34, 778132), (47, 562904), (68, 389066), (94, 281452), (136, 194533), (188, 140726), (376, 70363), (799, 33112), (1598, 16556), (3196, 8278), (4139, 6392)]