51131738

素因数分解:

$2^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{13477}}^1$

素因数の和:13757

約数の個数: 16

約数和(自身を含む): 87984384

約数和(自身を除く): 36852646

約数列:

[1, 2, 7, 14, 271, 542, 1897, 3794, 13477, 26954, 94339, 188678, 3652267, 7304534, 25565869, 51131738]

約数ペア:

[(1, 51131738), (2, 25565869), (7, 7304534), (14, 3652267), (271, 188678), (542, 94339), (1897, 26954), (3794, 13477)]