1270564

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1$

素因数の和:219

約数の個数: 24

約数和(自身を含む): 2328480

約数和(自身を除く): 1057916

約数列:

[1, 2, 4, 43, 83, 86, 89, 166, 172, 178, 332, 356, 3569, 3827, 7138, 7387, 7654, 14276, 14774, 15308, 29548, 317641, 635282, 1270564]

約数ペア:

[(1, 1270564), (2, 635282), (4, 317641), (43, 29548), (83, 15308), (86, 14774), (89, 14276), (166, 7654), (172, 7387), (178, 7138), (332, 3827), (356, 3569)]