42127156

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{11689}}^1$

素因数の和:11763

約数の個数: 24

約数和(自身を含む): 79538760

約数和(自身を除く): 37411604

約数列:

[1, 2, 4, 17, 34, 53, 68, 106, 212, 901, 1802, 3604, 11689, 23378, 46756, 198713, 397426, 619517, 794852, 1239034, 2478068, 10531789, 21063578, 42127156]

約数ペア:

[(1, 42127156), (2, 21063578), (4, 10531789), (17, 2478068), (34, 1239034), (53, 794852), (68, 619517), (106, 397426), (212, 198713), (901, 46756), (1802, 23378), (3604, 11689)]