25694128

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{69821}}^1$

素因数の和:69852

約数の個数: 20

約数和(自身を含む): 51947568

約数和(自身を除く): 26253440

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 69821, 139642, 279284, 558568, 1117136, 1605883, 3211766, 6423532, 12847064, 25694128]

約数ペア:

[(1, 25694128), (2, 12847064), (4, 6423532), (8, 3211766), (16, 1605883), (23, 1117136), (46, 558568), (92, 279284), (184, 139642), (368, 69821)]