25603184

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{84221}}^1$

素因数の和:84248

約数の個数: 20

約数和(自身を含む): 52217640

約数和(自身を除く): 26614456

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 84221, 168442, 336884, 673768, 1347536, 1600199, 3200398, 6400796, 12801592, 25603184]

約数ペア:

[(1, 25603184), (2, 12801592), (4, 6400796), (8, 3200398), (16, 1600199), (19, 1347536), (38, 673768), (76, 336884), (152, 168442), (304, 84221)]