2003030416

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{1763231}}^1$

素因数の和:1763310

約数の個数: 20

約数和(自身を含む): 3935533824

約数和(自身を除く): 1932503408

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 1763231, 3526462, 7052924, 14105848, 28211696, 125189401, 250378802, 500757604, 1001515208, 2003030416]

約数ペア:

[(1, 2003030416), (2, 1001515208), (4, 500757604), (8, 250378802), (16, 125189401), (71, 28211696), (142, 14105848), (284, 7052924), (568, 3526462), (1136, 1763231)]