31685552

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{116491}}^1$

素因数の和:116516

約数の個数: 20

約数和(自身を含む): 65002536

約数和(自身を除く): 33316984

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 116491, 232982, 465964, 931928, 1863856, 1980347, 3960694, 7921388, 15842776, 31685552]

約数ペア:

[(1, 31685552), (2, 15842776), (4, 7921388), (8, 3960694), (16, 1980347), (17, 1863856), (34, 931928), (68, 465964), (136, 232982), (272, 116491)]