25953734

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{103}}^1\times {\mathrm{349}}^1$

素因数の和:492

約数の個数: 24

約数和(自身を含む): 41605200

約数和(自身を除く): 15651466

約数列:

[1, 2, 19, 38, 103, 206, 349, 361, 698, 722, 1957, 3914, 6631, 13262, 35947, 37183, 71894, 74366, 125989, 251978, 682993, 1365986, 12976867, 25953734]

約数ペア:

[(1, 25953734), (2, 12976867), (19, 1365986), (38, 682993), (103, 251978), (206, 125989), (349, 74366), (361, 71894), (698, 37183), (722, 35947), (1957, 13262), (3914, 6631)]