31830148

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{26437}}^1$

素因数の和:26491

約数の個数: 24

約数和(自身を含む): 65143232

約数和(自身を除く): 33313084

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 301, 602, 1204, 26437, 52874, 105748, 185059, 370118, 740236, 1136791, 2273582, 4547164, 7957537, 15915074, 31830148]

約数ペア:

[(1, 31830148), (2, 15915074), (4, 7957537), (7, 4547164), (14, 2273582), (28, 1136791), (43, 740236), (86, 370118), (172, 185059), (301, 105748), (602, 52874), (1204, 26437)]