223558894

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{54767}}^1$

素因数の和:54939

約数の個数: 16

約数和(自身を含む): 363440448

約数和(自身を除く): 139881554

約数列:

[1, 2, 13, 26, 157, 314, 2041, 4082, 54767, 109534, 711971, 1423942, 8598419, 17196838, 111779447, 223558894]

約数ペア:

[(1, 223558894), (2, 111779447), (13, 17196838), (26, 8598419), (157, 1423942), (314, 711971), (2041, 109534), (4082, 54767)]