25506664

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{9871}}^1$

素因数の和:9913

約数の個数: 32

約数和(自身を含む): 53308800

約数和(自身を除く): 27802136

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 76, 136, 152, 323, 646, 1292, 2584, 9871, 19742, 39484, 78968, 167807, 187549, 335614, 375098, 671228, 750196, 1342456, 1500392, 3188333, 6376666, 12753332, 25506664]

約数ペア:

[(1, 25506664), (2, 12753332), (4, 6376666), (8, 3188333), (17, 1500392), (19, 1342456), (34, 750196), (38, 671228), (68, 375098), (76, 335614), (136, 187549), (152, 167807), (323, 78968), (646, 39484), (1292, 19742), (2584, 9871)]