49128178

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{89}}^1\times {\mathrm{2281}}^1$

素因数の和:2394

約数の個数: 24

約数和(自身を含む): 81946620

約数和(自身を除く): 32818442

約数列:

[1, 2, 11, 22, 89, 121, 178, 242, 979, 1958, 2281, 4562, 10769, 21538, 25091, 50182, 203009, 276001, 406018, 552002, 2233099, 4466198, 24564089, 49128178]

約数ペア:

[(1, 49128178), (2, 24564089), (11, 4466198), (22, 2233099), (89, 552002), (121, 406018), (178, 276001), (242, 203009), (979, 50182), (1958, 25091), (2281, 21538), (4562, 10769)]