7020572

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{1709}}^1$

素因数の和:1805

約数の個数: 24

約数和(自身を含む): 13406400

約数和(自身を除く): 6385828

約数列:

[1, 2, 4, 13, 26, 52, 79, 158, 316, 1027, 1709, 2054, 3418, 4108, 6836, 22217, 44434, 88868, 135011, 270022, 540044, 1755143, 3510286, 7020572]

約数ペア:

[(1, 7020572), (2, 3510286), (4, 1755143), (13, 540044), (26, 270022), (52, 135011), (79, 88868), (158, 44434), (316, 22217), (1027, 6836), (1709, 4108), (2054, 3418)]