12854416

素因数分解:

$2^4\times {\mathrm{563}}^1\times {\mathrm{1427}}^1$

素因数の和:1998

約数の個数: 20

約数和(自身を含む): 24967152

約数和(自身を除く): 12112736

約数列:

[1, 2, 4, 8, 16, 563, 1126, 1427, 2252, 2854, 4504, 5708, 9008, 11416, 22832, 803401, 1606802, 3213604, 6427208, 12854416]

約数ペア:

[(1, 12854416), (2, 6427208), (4, 3213604), (8, 1606802), (16, 803401), (563, 22832), (1126, 11416), (1427, 9008), (2252, 5708), (2854, 4504)]