2011388962

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{55987}}^1$

素因数の和:56094

約数の個数: 32

約数和(自身を含む): 3482901504

約数和(自身を除く): 1471512542

約数列:

[1, 2, 11, 22, 23, 46, 71, 142, 253, 506, 781, 1562, 1633, 3266, 17963, 35926, 55987, 111974, 615857, 1231714, 1287701, 2575402, 3975077, 7950154, 14164711, 28329422, 43725847, 87451694, 91426771, 182853542, 1005694481, 2011388962]

約数ペア:

[(1, 2011388962), (2, 1005694481), (11, 182853542), (22, 91426771), (23, 87451694), (46, 43725847), (71, 28329422), (142, 14164711), (253, 7950154), (506, 3975077), (781, 2575402), (1562, 1287701), (1633, 1231714), (3266, 615857), (17963, 111974), (35926, 55987)]