227458

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{211}}^1$

素因数の和:238

約数の個数: 24

約数和(自身を含む): 435024

約数和(自身を除く): 207566

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 154, 211, 422, 539, 1078, 1477, 2321, 2954, 4642, 10339, 16247, 20678, 32494, 113729, 227458]

約数ペア:

[(1, 227458), (2, 113729), (7, 32494), (11, 20678), (14, 16247), (22, 10339), (49, 4642), (77, 2954), (98, 2321), (154, 1477), (211, 1078), (422, 539)]