2651506

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1$

素因数の和:226

約数の個数: 32

約数和(自身を含む): 4773888

約数和(自身を除く): 2122382

約数列:

[1, 2, 11, 13, 22, 26, 73, 127, 143, 146, 254, 286, 803, 949, 1397, 1606, 1651, 1898, 2794, 3302, 9271, 10439, 18161, 18542, 20878, 36322, 101981, 120523, 203962, 241046, 1325753, 2651506]

約数ペア:

[(1, 2651506), (2, 1325753), (11, 241046), (13, 203962), (22, 120523), (26, 101981), (73, 36322), (127, 20878), (143, 18542), (146, 18161), (254, 10439), (286, 9271), (803, 3302), (949, 2794), (1397, 1898), (1606, 1651)]