2912258128

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{1669}}^1\times {\mathrm{8389}}^1$

素因数の和:10079

約数の個数: 40

約数和(自身を含む): 6080904200

約数和(自身を除く): 3168646072

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 1669, 3338, 6676, 8389, 13352, 16778, 21697, 26704, 33556, 43394, 67112, 86788, 109057, 134224, 173576, 218114, 347152, 436228, 872456, 1744912, 14001241, 28002482, 56004964, 112009928, 182016133, 224019856, 364032266, 728064532, 1456129064, 2912258128]

約数ペア:

[(1, 2912258128), (2, 1456129064), (4, 728064532), (8, 364032266), (13, 224019856), (16, 182016133), (26, 112009928), (52, 56004964), (104, 28002482), (208, 14001241), (1669, 1744912), (3338, 872456), (6676, 436228), (8389, 347152), (13352, 218114), (16778, 173576), (21697, 134224), (26704, 109057), (33556, 86788), (43394, 67112)]