1381156

素因数分解:

$2^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{461}}^1$

素因数の和:579

約数の個数: 24

約数和(自身を含む): 2794176

約数和(自身を除く): 1413020

約数列:

[1, 2, 4, 7, 14, 28, 107, 214, 428, 461, 749, 922, 1498, 1844, 2996, 3227, 6454, 12908, 49327, 98654, 197308, 345289, 690578, 1381156]

約数ペア:

[(1, 1381156), (2, 690578), (4, 345289), (7, 197308), (14, 98654), (28, 49327), (107, 12908), (214, 6454), (428, 3227), (461, 2996), (749, 1844), (922, 1498)]