4020980574

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{972661}}^1$

素因数の和:972732

約数の個数: 32

約数和(自身を含む): 8823989664

約数和(自身を除く): 4803009090

約数列:

[1, 2, 3, 6, 13, 26, 39, 53, 78, 106, 159, 318, 689, 1378, 2067, 4134, 972661, 1945322, 2917983, 5835966, 12644593, 25289186, 37933779, 51551033, 75867558, 103102066, 154653099, 309306198, 670163429, 1340326858, 2010490287, 4020980574]

約数ペア:

[(1, 4020980574), (2, 2010490287), (3, 1340326858), (6, 670163429), (13, 309306198), (26, 154653099), (39, 103102066), (53, 75867558), (78, 51551033), (106, 37933779), (159, 25289186), (318, 12644593), (689, 5835966), (1378, 2917983), (2067, 1945322), (4134, 972661)]