2117492

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{947}}^1$

素因数の和:1007

約数の個数: 24

約数和(自身を含む): 4087776

約数和(自身を除く): 1970284

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 172, 559, 947, 1118, 1894, 2236, 3788, 12311, 24622, 40721, 49244, 81442, 162884, 529373, 1058746, 2117492]

約数ペア:

[(1, 2117492), (2, 1058746), (4, 529373), (13, 162884), (26, 81442), (43, 49244), (52, 40721), (86, 24622), (172, 12311), (559, 3788), (947, 2236), (1118, 1894)]