8340982

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{167}}^1$

素因数の和:312

約数の個数: 32

約数和(自身を含む): 14478912

約数和(自身を除く): 6137930

約数列:

[1, 2, 13, 17, 26, 34, 113, 167, 221, 226, 334, 442, 1469, 1921, 2171, 2839, 2938, 3842, 4342, 5678, 18871, 24973, 36907, 37742, 49946, 73814, 245323, 320807, 490646, 641614, 4170491, 8340982]

約数ペア:

[(1, 8340982), (2, 4170491), (13, 641614), (17, 490646), (26, 320807), (34, 245323), (113, 73814), (167, 49946), (221, 37742), (226, 36907), (334, 24973), (442, 18871), (1469, 5678), (1921, 4342), (2171, 3842), (2839, 2938)]