859744

素因数分解:

$2^5\times {\mathrm{67}}^1\times {\mathrm{401}}^1$

素因数の和:478

約数の個数: 24

約数和(自身を含む): 1722168

約数和(自身を除く): 862424

約数列:

[1, 2, 4, 8, 16, 32, 67, 134, 268, 401, 536, 802, 1072, 1604, 2144, 3208, 6416, 12832, 26867, 53734, 107468, 214936, 429872, 859744]

約数ペア:

[(1, 859744), (2, 429872), (4, 214936), (8, 107468), (16, 53734), (32, 26867), (67, 12832), (134, 6416), (268, 3208), (401, 2144), (536, 1604), (802, 1072)]