788642894

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{1489}}^1\times {\mathrm{1567}}^1$

素因数の和:3084

約数の個数: 24

約数和(自身を含む): 1282639680

約数和(自身を除く): 493996786

約数列:

[1, 2, 13, 26, 169, 338, 1489, 1567, 2978, 3134, 19357, 20371, 38714, 40742, 251641, 264823, 503282, 529646, 2333263, 4666526, 30332419, 60664838, 394321447, 788642894]

約数ペア:

[(1, 788642894), (2, 394321447), (13, 60664838), (26, 30332419), (169, 4666526), (338, 2333263), (1489, 529646), (1567, 503282), (2978, 264823), (3134, 251641), (19357, 40742), (20371, 38714)]