40398098

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{2543}}^1$

素因数の和:2618

約数の個数: 24

約数和(自身を含む): 67039488

約数和(自身を除く): 26641390

約数列:

[1, 2, 13, 26, 47, 94, 169, 338, 611, 1222, 2543, 5086, 7943, 15886, 33059, 66118, 119521, 239042, 429767, 859534, 1553773, 3107546, 20199049, 40398098]

約数ペア:

[(1, 40398098), (2, 20199049), (13, 3107546), (26, 1553773), (47, 859534), (94, 429767), (169, 239042), (338, 119521), (611, 66118), (1222, 33059), (2543, 15886), (5086, 7943)]