25984286

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{18481}}^1$

素因数の和:18539

約数の個数: 16

約数和(自身を含む): 42138960

約数和(自身を除く): 16154674

約数列:

[1, 2, 19, 37, 38, 74, 703, 1406, 18481, 36962, 351139, 683797, 702278, 1367594, 12992143, 25984286]

約数ペア:

[(1, 25984286), (2, 12992143), (19, 1367594), (37, 702278), (38, 683797), (74, 351139), (703, 36962), (1406, 18481)]