25129264

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{92387}}^1$

素因数の和:92412

約数の個数: 20

約数和(自身を含む): 51552504

約数和(自身を除く): 26423240

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 92387, 184774, 369548, 739096, 1478192, 1570579, 3141158, 6282316, 12564632, 25129264]

約数ペア:

[(1, 25129264), (2, 12564632), (4, 6282316), (8, 3141158), (16, 1570579), (17, 1478192), (34, 739096), (68, 369548), (136, 184774), (272, 92387)]