2555432

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{409}}^1$

素因数の和:497

約数の個数: 32

約数和(自身を含む): 5313600

約数和(自身を除く): 2758168

約数列:

[1, 2, 4, 8, 11, 22, 44, 71, 88, 142, 284, 409, 568, 781, 818, 1562, 1636, 3124, 3272, 4499, 6248, 8998, 17996, 29039, 35992, 58078, 116156, 232312, 319429, 638858, 1277716, 2555432]

約数ペア:

[(1, 2555432), (2, 1277716), (4, 638858), (8, 319429), (11, 232312), (22, 116156), (44, 58078), (71, 35992), (88, 29039), (142, 17996), (284, 8998), (409, 6248), (568, 4499), (781, 3272), (818, 3124), (1562, 1636)]