1680992

素因数分解:

$2^5\times {\mathrm{131}}^1\times {\mathrm{401}}^1$

素因数の和:542

約数の個数: 24

約数和(自身を含む): 3343032

約数和(自身を除く): 1662040

約数列:

[1, 2, 4, 8, 16, 32, 131, 262, 401, 524, 802, 1048, 1604, 2096, 3208, 4192, 6416, 12832, 52531, 105062, 210124, 420248, 840496, 1680992]

約数ペア:

[(1, 1680992), (2, 840496), (4, 420248), (8, 210124), (16, 105062), (32, 52531), (131, 12832), (262, 6416), (401, 4192), (524, 3208), (802, 2096), (1048, 1604)]