38742946

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{421}}^1$

素因数の和:570

約数の個数: 32

約数和(自身を含む): 65629440

約数和(自身を除く): 26886494

約数列:

[1, 2, 11, 22, 47, 89, 94, 178, 421, 517, 842, 979, 1034, 1958, 4183, 4631, 8366, 9262, 19787, 37469, 39574, 46013, 74938, 92026, 217657, 412159, 435314, 824318, 1761043, 3522086, 19371473, 38742946]

約数ペア:

[(1, 38742946), (2, 19371473), (11, 3522086), (22, 1761043), (47, 824318), (89, 435314), (94, 412159), (178, 217657), (421, 92026), (517, 74938), (842, 46013), (979, 39574), (1034, 37469), (1958, 19787), (4183, 9262), (4631, 8366)]