870836

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1$

素因数の和:191

約数の個数: 24

約数和(自身を含む): 1604064

約数和(自身を除く): 733228

約数列:

[1, 2, 4, 43, 61, 83, 86, 122, 166, 172, 244, 332, 2623, 3569, 5063, 5246, 7138, 10126, 10492, 14276, 20252, 217709, 435418, 870836]

約数ペア:

[(1, 870836), (2, 435418), (4, 217709), (43, 20252), (61, 14276), (83, 10492), (86, 10126), (122, 7138), (166, 5246), (172, 5063), (244, 3569), (332, 2623)]