431204

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1$

素因数の和:179

約数の個数: 24

約数和(自身を含む): 813120

約数和(自身を除く): 381916

約数列:

[1, 2, 4, 23, 43, 46, 86, 92, 109, 172, 218, 436, 989, 1978, 2507, 3956, 4687, 5014, 9374, 10028, 18748, 107801, 215602, 431204]

約数ペア:

[(1, 431204), (2, 215602), (4, 107801), (23, 18748), (43, 10028), (46, 9374), (86, 5014), (92, 4687), (109, 3956), (172, 2507), (218, 1978), (436, 989)]