12691450

素因数分解:

$2^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{5903}}^1$

素因数の和:5958

約数の個数: 24

約数和(自身を含む): 24159168

約数和(自身を除く): 11467718

約数列:

[1, 2, 5, 10, 25, 43, 50, 86, 215, 430, 1075, 2150, 5903, 11806, 29515, 59030, 147575, 253829, 295150, 507658, 1269145, 2538290, 6345725, 12691450]

約数ペア:

[(1, 12691450), (2, 6345725), (5, 2538290), (10, 1269145), (25, 507658), (43, 295150), (50, 253829), (86, 147575), (215, 59030), (430, 29515), (1075, 11806), (2150, 5903)]