564290168

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{21617}}^1$

素因数の和:21887

約数の個数: 32

約数和(自身を含む): 1144024560

約数和(自身を除く): 579734392

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 251, 502, 1004, 2008, 3263, 6526, 13052, 21617, 26104, 43234, 86468, 172936, 281021, 562042, 1124084, 2248168, 5425867, 10851734, 21703468, 43406936, 70536271, 141072542, 282145084, 564290168]

約数ペア:

[(1, 564290168), (2, 282145084), (4, 141072542), (8, 70536271), (13, 43406936), (26, 21703468), (52, 10851734), (104, 5425867), (251, 2248168), (502, 1124084), (1004, 562042), (2008, 281021), (3263, 172936), (6526, 86468), (13052, 43234), (21617, 26104)]