1666496

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{2003}}^1$

素因数の和:2028

約数の個数: 28

約数和(自身を含む): 3563112

約数和(自身を除く): 1896616

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 2003, 4006, 8012, 16024, 26039, 32048, 52078, 64096, 104156, 128192, 208312, 416624, 833248, 1666496]

約数ペア:

[(1, 1666496), (2, 833248), (4, 416624), (8, 208312), (13, 128192), (16, 104156), (26, 64096), (32, 52078), (52, 32048), (64, 26039), (104, 16024), (208, 8012), (416, 4006), (832, 2003)]