3980491034

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{2156279}}^1$

素因数の和:2156365

約数の個数: 16

約数和(自身を含む): 6520590720

約数和(自身を除く): 2540099686

約数列:

[1, 2, 13, 26, 71, 142, 923, 1846, 2156279, 4312558, 28031627, 56063254, 153095809, 306191618, 1990245517, 3980491034]

約数ペア:

[(1, 3980491034), (2, 1990245517), (13, 306191618), (26, 153095809), (71, 56063254), (142, 28031627), (923, 4312558), (1846, 2156279)]