9855248

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{47381}}^1$

素因数の和:47402

約数の個数: 20

約数和(自身を含む): 20563788

約数和(自身を除く): 10708540

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 47381, 94762, 189524, 379048, 615953, 758096, 1231906, 2463812, 4927624, 9855248]

約数ペア:

[(1, 9855248), (2, 4927624), (4, 2463812), (8, 1231906), (13, 758096), (16, 615953), (26, 379048), (52, 189524), (104, 94762), (208, 47381)]