1738961978

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1\times {\mathrm{5113}}^1$

素因数の和:5358

約数の個数: 32

約数和(自身を含む): 2859257856

約数和(自身を除く): 1120295878

約数列:

[1, 2, 13, 26, 103, 127, 206, 254, 1339, 1651, 2678, 3302, 5113, 10226, 13081, 26162, 66469, 132938, 170053, 340106, 526639, 649351, 1053278, 1298702, 6846307, 8441563, 13692614, 16883126, 66883153, 133766306, 869480989, 1738961978]

約数ペア:

[(1, 1738961978), (2, 869480989), (13, 133766306), (26, 66883153), (103, 16883126), (127, 13692614), (206, 8441563), (254, 6846307), (1339, 1298702), (1651, 1053278), (2678, 649351), (3302, 526639), (5113, 340106), (10226, 170053), (13081, 132938), (26162, 66469)]