31959184

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{117497}}^1$

素因数の和:117522

約数の個数: 20

約数和(自身を含む): 65563884

約数和(自身を除く): 33604700

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 117497, 234994, 469988, 939976, 1879952, 1997449, 3994898, 7989796, 15979592, 31959184]

約数ペア:

[(1, 31959184), (2, 15979592), (4, 7989796), (8, 3994898), (16, 1997449), (17, 1879952), (34, 939976), (68, 469988), (136, 234994), (272, 117497)]