220502308

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{249437}}^1$

素因数の和:249471

約数の個数: 24

約数和(自身を含む): 440008632

約数和(自身を除く): 219506324

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884, 249437, 498874, 997748, 3242681, 4240429, 6485362, 8480858, 12970724, 16961716, 55125577, 110251154, 220502308]

約数ペア:

[(1, 220502308), (2, 110251154), (4, 55125577), (13, 16961716), (17, 12970724), (26, 8480858), (34, 6485362), (52, 4240429), (68, 3242681), (221, 997748), (442, 498874), (884, 249437)]