1880493212

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{682327}}^1$

素因数の和:682397

約数の個数: 24

約数和(自身を含む): 3610879776

約数和(自身を除く): 1730386564

約数列:

[1, 2, 4, 13, 26, 52, 53, 106, 212, 689, 1378, 2756, 682327, 1364654, 2729308, 8870251, 17740502, 35481004, 36163331, 72326662, 144653324, 470123303, 940246606, 1880493212]

約数ペア:

[(1, 1880493212), (2, 940246606), (4, 470123303), (13, 144653324), (26, 72326662), (52, 36163331), (53, 35481004), (106, 17740502), (212, 8870251), (689, 2729308), (1378, 1364654), (2756, 682327)]