42247982

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{2237}}^1$

素因数の和:2336

約数の個数: 32

約数和(自身を含む): 77345280

約数和(自身を除く): 35097298

約数列:

[1, 2, 7, 14, 19, 38, 71, 133, 142, 266, 497, 994, 1349, 2237, 2698, 4474, 9443, 15659, 18886, 31318, 42503, 85006, 158827, 297521, 317654, 595042, 1111789, 2223578, 3017713, 6035426, 21123991, 42247982]

約数ペア:

[(1, 42247982), (2, 21123991), (7, 6035426), (14, 3017713), (19, 2223578), (38, 1111789), (71, 595042), (133, 317654), (142, 297521), (266, 158827), (497, 85006), (994, 42503), (1349, 31318), (2237, 18886), (2698, 15659), (4474, 9443)]