12745930

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^2\times {\mathrm{577}}^1$

素因数の和:678

約数の個数: 24

約数和(自身を含む): 23481828

約数和(自身を除く): 10735898

約数列:

[1, 2, 5, 10, 47, 94, 235, 470, 577, 1154, 2209, 2885, 4418, 5770, 11045, 22090, 27119, 54238, 135595, 271190, 1274593, 2549186, 6372965, 12745930]

約数ペア:

[(1, 12745930), (2, 6372965), (5, 2549186), (10, 1274593), (47, 271190), (94, 135595), (235, 54238), (470, 27119), (577, 22090), (1154, 11045), (2209, 5770), (2885, 4418)]