1678143711244

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{419116811}}^1$

素因数の和:419116846

約数の個数: 48

約数和(自身を含む): 3943050967296

約数和(自身を除く): 2264907256052

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 143, 154, 182, 286, 308, 364, 572, 1001, 2002, 4004, 419116811, 838233622, 1676467244, 2933817677, 4610284921, 5448518543, 5867635354, 9220569842, 10897037086, 11735270708, 18441139684, 21794074172, 32271994447, 38139629801, 59933703973, 64543988894, 76279259602, 119867407946, 129087977788, 152558519204, 239734815892, 419535927811, 839071855622, 1678143711244]

約数ペア:

[(1, 1678143711244), (2, 839071855622), (4, 419535927811), (7, 239734815892), (11, 152558519204), (13, 129087977788), (14, 119867407946), (22, 76279259602), (26, 64543988894), (28, 59933703973), (44, 38139629801), (52, 32271994447), (77, 21794074172), (91, 18441139684), (143, 11735270708), (154, 10897037086), (182, 9220569842), (286, 5867635354), (308, 5448518543), (364, 4610284921), (572, 2933817677), (1001, 1676467244), (2002, 838233622), (4004, 419116811)]