21759808

素因数分解:

$2^6\times 7^1\times {\mathrm{48571}}^1$

素因数の和:48590

約数の個数: 28

約数和(自身を含む): 49349152

約数和(自身を除く): 27589344

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 48571, 97142, 194284, 339997, 388568, 679994, 777136, 1359988, 1554272, 2719976, 3108544, 5439952, 10879904, 21759808]

約数ペア:

[(1, 21759808), (2, 10879904), (4, 5439952), (7, 3108544), (8, 2719976), (14, 1554272), (16, 1359988), (28, 777136), (32, 679994), (56, 388568), (64, 339997), (112, 194284), (224, 97142), (448, 48571)]