25391334

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{222731}}^1$

素因数の和:222755

約数の個数: 16

約数和(自身を含む): 53455680

約数和(自身を除く): 28064346

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 222731, 445462, 668193, 1336386, 4231889, 8463778, 12695667, 25391334]

約数ペア:

[(1, 25391334), (2, 12695667), (3, 8463778), (6, 4231889), (19, 1336386), (38, 668193), (57, 445462), (114, 222731)]