1283266964

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1627}}^1\times {\mathrm{1657}}^1$

素因数の和:3312

約数の個数: 48

約数和(自身を含む): 2720817792

約数和(自身を除く): 1437550828

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 1627, 1657, 3254, 3314, 6508, 6628, 11389, 11599, 22778, 23198, 27659, 28169, 45556, 46396, 55318, 56338, 110636, 112676, 193613, 197183, 387226, 394366, 774452, 788732, 2695939, 5391878, 10783756, 18871573, 37743146, 45830963, 75486292, 91661926, 183323852, 320816741, 641633482, 1283266964]

約数ペア:

[(1, 1283266964), (2, 641633482), (4, 320816741), (7, 183323852), (14, 91661926), (17, 75486292), (28, 45830963), (34, 37743146), (68, 18871573), (119, 10783756), (238, 5391878), (476, 2695939), (1627, 788732), (1657, 774452), (3254, 394366), (3314, 387226), (6508, 197183), (6628, 193613), (11389, 112676), (11599, 110636), (22778, 56338), (23198, 55318), (27659, 46396), (28169, 45556)]