438438418

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{113}}^1\times {\mathrm{16033}}^1$

素因数の和:16170

約数の個数: 24

約数和(自身を含む): 729322524

約数和(自身を除く): 290884106

約数列:

[1, 2, 11, 22, 113, 121, 226, 242, 1243, 2486, 13673, 16033, 27346, 32066, 176363, 352726, 1811729, 1939993, 3623458, 3879986, 19929019, 39858038, 219219209, 438438418]

約数ペア:

[(1, 438438418), (2, 219219209), (11, 39858038), (22, 19929019), (113, 3879986), (121, 3623458), (226, 1939993), (242, 1811729), (1243, 352726), (2486, 176363), (13673, 32066), (16033, 27346)]