1246928878

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1115321}}^1$

素因数の和:1115379

約数の個数: 16

約数和(自身を含む): 2061115056

約数和(自身を除く): 814186178

約数列:

[1, 2, 13, 26, 43, 86, 559, 1118, 1115321, 2230642, 14499173, 28998346, 47958803, 95917606, 623464439, 1246928878]

約数ペア:

[(1, 1246928878), (2, 623464439), (13, 95917606), (26, 47958803), (43, 28998346), (86, 14499173), (559, 2230642), (1118, 1115321)]