7867964

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{103}}^1\times {\mathrm{113}}^1$

素因数の和:246

約数の個数: 36

約数和(自身を含む): 15187536

約数和(自身を除く): 7319572

約数列:

[1, 2, 4, 13, 26, 52, 103, 113, 169, 206, 226, 338, 412, 452, 676, 1339, 1469, 2678, 2938, 5356, 5876, 11639, 17407, 19097, 23278, 34814, 38194, 46556, 69628, 76388, 151307, 302614, 605228, 1966991, 3933982, 7867964]

約数ペア:

[(1, 7867964), (2, 3933982), (4, 1966991), (13, 605228), (26, 302614), (52, 151307), (103, 76388), (113, 69628), (169, 46556), (206, 38194), (226, 34814), (338, 23278), (412, 19097), (452, 17407), (676, 11639), (1339, 5876), (1469, 5356), (2678, 2938)]