21868462

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{673}}^1$

素因数の和:904

約数の個数: 32

約数和(自身を含む): 41151744

約数和(自身を除く): 19283282

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 211, 422, 673, 1346, 1477, 2321, 2954, 4642, 4711, 7403, 9422, 14806, 16247, 32494, 51821, 103642, 142003, 284006, 994021, 1562033, 1988042, 3124066, 10934231, 21868462]

約数ペア:

[(1, 21868462), (2, 10934231), (7, 3124066), (11, 1988042), (14, 1562033), (22, 994021), (77, 284006), (154, 142003), (211, 103642), (422, 51821), (673, 32494), (1346, 16247), (1477, 14806), (2321, 9422), (2954, 7403), (4642, 4711)]