25611088

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{84247}}^1$

素因数の和:84274

約数の個数: 20

約数和(自身を含む): 52233760

約数和(自身を除く): 26622672

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 84247, 168494, 336988, 673976, 1347952, 1600693, 3201386, 6402772, 12805544, 25611088]

約数ペア:

[(1, 25611088), (2, 12805544), (4, 6402772), (8, 3201386), (16, 1600693), (19, 1347952), (38, 673976), (76, 336988), (152, 168494), (304, 84247)]