10990788

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{251}}^1$

素因数の和:388

約数の個数: 48

約数和(自身を含む): 26671680

約数和(自身を除く): 15680892

約数列:

[1, 2, 3, 4, 6, 12, 41, 82, 89, 123, 164, 178, 246, 251, 267, 356, 492, 502, 534, 753, 1004, 1068, 1506, 3012, 3649, 7298, 10291, 10947, 14596, 20582, 21894, 22339, 30873, 41164, 43788, 44678, 61746, 67017, 89356, 123492, 134034, 268068, 915899, 1831798, 2747697, 3663596, 5495394, 10990788]

約数ペア:

[(1, 10990788), (2, 5495394), (3, 3663596), (4, 2747697), (6, 1831798), (12, 915899), (41, 268068), (82, 134034), (89, 123492), (123, 89356), (164, 67017), (178, 61746), (246, 44678), (251, 43788), (267, 41164), (356, 30873), (492, 22339), (502, 21894), (534, 20582), (753, 14596), (1004, 10947), (1068, 10291), (1506, 7298), (3012, 3649)]