4971818878

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{158429}}^1$

素因数の和:158532

約数の個数: 32

約数和(自身を含む): 8623661760

約数和(自身を除く): 3651842882

約数列:

[1, 2, 13, 17, 26, 34, 71, 142, 221, 442, 923, 1207, 1846, 2414, 15691, 31382, 158429, 316858, 2059577, 2693293, 4119154, 5386586, 11248459, 22496918, 35012809, 70025618, 146229967, 191223803, 292459934, 382447606, 2485909439, 4971818878]

約数ペア:

[(1, 4971818878), (2, 2485909439), (13, 382447606), (17, 292459934), (26, 191223803), (34, 146229967), (71, 70025618), (142, 35012809), (221, 22496918), (442, 11248459), (923, 5386586), (1207, 4119154), (1846, 2693293), (2414, 2059577), (15691, 316858), (31382, 158429)]