28983691

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1$

素因数の和:195

約数の個数: 32

約数和(自身を含む): 35458560

約数和(自身を除く): 6474869

約数列:

[1, 11, 17, 37, 59, 71, 187, 407, 629, 649, 781, 1003, 1207, 2183, 2627, 4189, 6919, 11033, 13277, 24013, 28897, 37111, 44659, 46079, 71213, 154993, 408221, 491249, 783343, 1704923, 2634881, 28983691]

約数ペア:

[(1, 28983691), (11, 2634881), (17, 1704923), (37, 783343), (59, 491249), (71, 408221), (187, 154993), (407, 71213), (629, 46079), (649, 44659), (781, 37111), (1003, 28897), (1207, 24013), (2183, 13277), (2627, 11033), (4189, 6919)]