31495696

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{115793}}^1$

素因数の和:115818

約数の個数: 20

約数和(自身を含む): 64613052

約数和(自身を除く): 33117356

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 115793, 231586, 463172, 926344, 1852688, 1968481, 3936962, 7873924, 15747848, 31495696]

約数ペア:

[(1, 31495696), (2, 15747848), (4, 7873924), (8, 3936962), (16, 1968481), (17, 1852688), (34, 926344), (68, 463172), (136, 231586), (272, 115793)]