4921904

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{23663}}^1$

素因数の和:23684

約数の個数: 20

約数和(自身を含む): 10270176

約数和(自身を除く): 5348272

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 23663, 47326, 94652, 189304, 307619, 378608, 615238, 1230476, 2460952, 4921904]

約数ペア:

[(1, 4921904), (2, 2460952), (4, 1230476), (8, 615238), (13, 378608), (16, 307619), (26, 189304), (52, 94652), (104, 47326), (208, 23663)]