28980006

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{2081}}^1$

素因数の和:2308

約数の個数: 32

約数和(自身を含む): 63559296

約数和(自身を除く): 34579290

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 211, 422, 633, 1266, 2081, 2321, 4162, 4642, 6243, 6963, 12486, 13926, 22891, 45782, 68673, 137346, 439091, 878182, 1317273, 2634546, 4830001, 9660002, 14490003, 28980006]

約数ペア:

[(1, 28980006), (2, 14490003), (3, 9660002), (6, 4830001), (11, 2634546), (22, 1317273), (33, 878182), (66, 439091), (211, 137346), (422, 68673), (633, 45782), (1266, 22891), (2081, 13926), (2321, 12486), (4162, 6963), (4642, 6243)]