42145784

素因数分解:

$2^3\times {\mathrm{317}}^1\times {\mathrm{16619}}^1$

素因数の和:16942

約数の個数: 16

約数和(自身を含む): 79277400

約数和(自身を除く): 37131616

約数列:

[1, 2, 4, 8, 317, 634, 1268, 2536, 16619, 33238, 66476, 132952, 5268223, 10536446, 21072892, 42145784]

約数ペア:

[(1, 42145784), (2, 21072892), (4, 10536446), (8, 5268223), (317, 132952), (634, 66476), (1268, 33238), (2536, 16619)]