48780908

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{100787}}^1$

素因数の和:100813

約数の個数: 18

約数和(自身を含む): 93833628

約数和(自身を除く): 45052720

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 100787, 201574, 403148, 1108657, 2217314, 4434628, 12195227, 24390454, 48780908]

約数ペア:

[(1, 48780908), (2, 24390454), (4, 12195227), (11, 4434628), (22, 2217314), (44, 1108657), (121, 403148), (242, 201574), (484, 100787)]