512293826

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1\times {\mathrm{2089}}^1$

素因数の和:2330

約数の個数: 32

約数和(自身を含む): 855930240

約数和(自身を除く): 343636414

約数列:

[1, 2, 11, 22, 71, 142, 157, 314, 781, 1562, 1727, 2089, 3454, 4178, 11147, 22294, 22979, 45958, 122617, 148319, 245234, 296638, 327973, 655946, 1631509, 3263018, 3607703, 7215406, 23286083, 46572166, 256146913, 512293826]

約数ペア:

[(1, 512293826), (2, 256146913), (11, 46572166), (22, 23286083), (71, 7215406), (142, 3607703), (157, 3263018), (314, 1631509), (781, 655946), (1562, 327973), (1727, 296638), (2089, 245234), (3454, 148319), (4178, 122617), (11147, 45958), (22294, 22979)]