31275988

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{3511}}^1$

素因数の和:3663

約数の個数: 24

約数和(自身を含む): 58411584

約数和(自身を除く): 27135596

約数列:

[1, 2, 4, 17, 34, 68, 131, 262, 524, 2227, 3511, 4454, 7022, 8908, 14044, 59687, 119374, 238748, 459941, 919882, 1839764, 7818997, 15637994, 31275988]

約数ペア:

[(1, 31275988), (2, 15637994), (4, 7818997), (17, 1839764), (34, 919882), (68, 459941), (131, 238748), (262, 119374), (524, 59687), (2227, 14044), (3511, 8908), (4454, 7022)]