21636494

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{3083}}^1$

素因数の和:3136

約数の個数: 24

約数和(自身を含む): 36915480

約数和(自身を除く): 15278986

約数列:

[1, 2, 11, 22, 29, 58, 121, 242, 319, 638, 3083, 3509, 6166, 7018, 33913, 67826, 89407, 178814, 373043, 746086, 983477, 1966954, 10818247, 21636494]

約数ペア:

[(1, 21636494), (2, 10818247), (11, 1966954), (22, 983477), (29, 746086), (58, 373043), (121, 178814), (242, 89407), (319, 67826), (638, 33913), (3083, 7018), (3509, 6166)]