13457428

素因数分解:

$2^2\times {\mathrm{59}}^1\times {\mathrm{127}}^1\times {\mathrm{449}}^1$

素因数の和:639

約数の個数: 24

約数和(自身を含む): 24192000

約数和(自身を除く): 10734572

約数列:

[1, 2, 4, 59, 118, 127, 236, 254, 449, 508, 898, 1796, 7493, 14986, 26491, 29972, 52982, 57023, 105964, 114046, 228092, 3364357, 6728714, 13457428]

約数ペア:

[(1, 13457428), (2, 6728714), (4, 3364357), (59, 228092), (118, 114046), (127, 105964), (236, 57023), (254, 52982), (449, 29972), (508, 26491), (898, 14986), (1796, 7493)]