2017690552

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{257}}^1\times {\mathrm{31657}}^1$

素因数の和:31951

約数の個数: 32

約数和(自身を含む): 3920526720

約数和(自身を除く): 1902836168

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 257, 514, 1028, 2056, 7967, 15934, 31657, 31868, 63314, 63736, 126628, 253256, 981367, 1962734, 3925468, 7850936, 8135849, 16271698, 32543396, 65086792, 252211319, 504422638, 1008845276, 2017690552]

約数ペア:

[(1, 2017690552), (2, 1008845276), (4, 504422638), (8, 252211319), (31, 65086792), (62, 32543396), (124, 16271698), (248, 8135849), (257, 7850936), (514, 3925468), (1028, 1962734), (2056, 981367), (7967, 253256), (15934, 126628), (31657, 63736), (31868, 63314)]