1179568

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1$

素因数の和:181

約数の個数: 40

約数和(自身を含む): 2531088

約数和(自身を除く): 1351520

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 53, 104, 106, 107, 208, 212, 214, 424, 428, 689, 848, 856, 1378, 1391, 1712, 2756, 2782, 5512, 5564, 5671, 11024, 11128, 11342, 22256, 22684, 45368, 73723, 90736, 147446, 294892, 589784, 1179568]

約数ペア:

[(1, 1179568), (2, 589784), (4, 294892), (8, 147446), (13, 90736), (16, 73723), (26, 45368), (52, 22684), (53, 22256), (104, 11342), (106, 11128), (107, 11024), (208, 5671), (212, 5564), (214, 5512), (424, 2782), (428, 2756), (689, 1712), (848, 1391), (856, 1378)]