21014134

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{7489}}^1$

素因数の和:7575

約数の個数: 16

約数和(自身を含む): 33435360

約数和(自身を除く): 12421226

約数列:

[1, 2, 23, 46, 61, 122, 1403, 2806, 7489, 14978, 172247, 344494, 456829, 913658, 10507067, 21014134]

約数ペア:

[(1, 21014134), (2, 10507067), (23, 913658), (46, 456829), (61, 344494), (122, 172247), (1403, 14978), (2806, 7489)]