996835994

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{353}}^1\times {\mathrm{1667}}^1$

素因数の和:2051

約数の個数: 48

約数和(自身を含む): 1884786624

約数和(自身を除く): 887950630

約数列:

[1, 2, 7, 11, 14, 22, 77, 121, 154, 242, 353, 706, 847, 1667, 1694, 2471, 3334, 3883, 4942, 7766, 11669, 18337, 23338, 27181, 36674, 42713, 54362, 85426, 128359, 201707, 256718, 298991, 403414, 588451, 597982, 1176902, 1411949, 2823898, 4119157, 6472961, 8238314, 12945922, 45310727, 71202571, 90621454, 142405142, 498417997, 996835994]

約数ペア:

[(1, 996835994), (2, 498417997), (7, 142405142), (11, 90621454), (14, 71202571), (22, 45310727), (77, 12945922), (121, 8238314), (154, 6472961), (242, 4119157), (353, 2823898), (706, 1411949), (847, 1176902), (1667, 597982), (1694, 588451), (2471, 403414), (3334, 298991), (3883, 256718), (4942, 201707), (7766, 128359), (11669, 85426), (18337, 54362), (23338, 42713), (27181, 36674)]