216112

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{1039}}^1$

素因数の和:1060

約数の個数: 20

約数和(自身を含む): 451360

約数和(自身を除く): 235248

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 1039, 2078, 4156, 8312, 13507, 16624, 27014, 54028, 108056, 216112]

約数ペア:

[(1, 216112), (2, 108056), (4, 54028), (8, 27014), (13, 16624), (16, 13507), (26, 8312), (52, 4156), (104, 2078), (208, 1039)]