2778889740488

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{14107}}^1\times {\mathrm{464591}}^1$

素因数の和:478757

約数の個数: 32

約数和(自身を含む): 5309115788160

約数和(自身を除く): 2530226047672

約数列:

[1, 2, 4, 8, 53, 106, 212, 424, 14107, 28214, 56428, 112856, 464591, 747671, 929182, 1495342, 1858364, 2990684, 3716728, 5981368, 24623323, 49246646, 98493292, 196986584, 6553985237, 13107970474, 26215940948, 52431881896, 347361217561, 694722435122, 1389444870244, 2778889740488]

約数ペア:

[(1, 2778889740488), (2, 1389444870244), (4, 694722435122), (8, 347361217561), (53, 52431881896), (106, 26215940948), (212, 13107970474), (424, 6553985237), (14107, 196986584), (28214, 98493292), (56428, 49246646), (112856, 24623323), (464591, 5981368), (747671, 3716728), (929182, 2990684), (1495342, 1858364)]