31738864

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{116687}}^1$

素因数の和:116712

約数の個数: 20

約数和(自身を含む): 65111904

約数和(自身を除く): 33373040

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 116687, 233374, 466748, 933496, 1866992, 1983679, 3967358, 7934716, 15869432, 31738864]

約数ペア:

[(1, 31738864), (2, 15869432), (4, 7934716), (8, 3967358), (16, 1983679), (17, 1866992), (34, 933496), (68, 466748), (136, 233374), (272, 116687)]