2197988.00000000

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{503}}^1$

素因数の和:652

約数の個数: 32

約数和(自身を含む): 78382080

約数和(自身を除く): 32093002

約数列:

[1, 2, 11, 22, 47, 89, 94, 178, 503, 517, 979, 1006, 1034, 1958, 4183, 5533, 8366, 11066, 23641, 44767, 46013, 47282, 89534, 92026, 260051, 492437, 520102, 984874, 2104049, 4208098, 23144539, 46289078]

約数ペア:

[(1, 46289078), (2, 23144539), (11, 4208098), (22, 2104049), (47, 984874), (89, 520102), (94, 492437), (178, 260051), (503, 92026), (517, 89534), (979, 47282), (1006, 46013), (1034, 44767), (1958, 23641), (4183, 11066), (5533, 8366)]