56996836

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{20681}}^1$

素因数の和:20751

約数の個数: 24

約数和(自身を含む): 109449144

約数和(自身を除く): 52452308

約数列:

[1, 2, 4, 13, 26, 52, 53, 106, 212, 689, 1378, 2756, 20681, 41362, 82724, 268853, 537706, 1075412, 1096093, 2192186, 4384372, 14249209, 28498418, 56996836]

約数ペア:

[(1, 56996836), (2, 28498418), (4, 14249209), (13, 4384372), (26, 2192186), (52, 1096093), (53, 1075412), (106, 537706), (212, 268853), (689, 82724), (1378, 41362), (2756, 20681)]