1768998426

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{220189}}^1$

素因数の和:220310

約数の個数: 32

約数和(自身を含む): 3847159680

約数和(自身を除く): 2078161254

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 103, 206, 309, 618, 1339, 2678, 4017, 8034, 220189, 440378, 660567, 1321134, 2862457, 5724914, 8587371, 17174742, 22679467, 45358934, 68038401, 136076802, 294833071, 589666142, 884499213, 1768998426]

約数ペア:

[(1, 1768998426), (2, 884499213), (3, 589666142), (6, 294833071), (13, 136076802), (26, 68038401), (39, 45358934), (78, 22679467), (103, 17174742), (206, 8587371), (309, 5724914), (618, 2862457), (1339, 1321134), (2678, 660567), (4017, 440378), (8034, 220189)]