21933036

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{8581}}^1$

素因数の和:8662

約数の個数: 36

約数和(自身を含む): 56229264

約数和(自身を除く): 34296228

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 142, 213, 284, 426, 639, 852, 1278, 2556, 8581, 17162, 25743, 34324, 51486, 77229, 102972, 154458, 308916, 609251, 1218502, 1827753, 2437004, 3655506, 5483259, 7311012, 10966518, 21933036]

約数ペア:

[(1, 21933036), (2, 10966518), (3, 7311012), (4, 5483259), (6, 3655506), (9, 2437004), (12, 1827753), (18, 1218502), (36, 609251), (71, 308916), (142, 154458), (213, 102972), (284, 77229), (426, 51486), (639, 34324), (852, 25743), (1278, 17162), (2556, 8581)]