2051257983476

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{1361}}^1\times {\mathrm{2229541}}^1$

素因数の和:2230932

約数の個数: 36

約数和(自身を含む): 3889930977324

約数和(自身を除く): 1838672993848

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 1361, 2722, 5444, 17693, 35386, 70772, 230009, 460018, 920036, 2229541, 4459082, 8918164, 28984033, 57968066, 115936132, 376792429, 753584858, 1507169716, 3034405301, 6068810602, 12137621204, 39447268913, 78894537826, 157789075652, 512814495869, 1025628991738, 2051257983476]

約数ペア:

[(1, 2051257983476), (2, 1025628991738), (4, 512814495869), (13, 157789075652), (26, 78894537826), (52, 39447268913), (169, 12137621204), (338, 6068810602), (676, 3034405301), (1361, 1507169716), (2722, 753584858), (5444, 376792429), (17693, 115936132), (35386, 57968066), (70772, 28984033), (230009, 8918164), (460018, 4459082), (920036, 2229541)]