17242736

素因数分解:

$2^4\times 7^1\times {\mathrm{153953}}^1$

素因数の和:153968

約数の個数: 20

約数和(自身を含む): 38180592

約数和(自身を除く): 20937856

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 153953, 307906, 615812, 1077671, 1231624, 2155342, 2463248, 4310684, 8621368, 17242736]

約数ペア:

[(1, 17242736), (2, 8621368), (4, 4310684), (7, 2463248), (8, 2155342), (14, 1231624), (16, 1077671), (28, 615812), (56, 307906), (112, 153953)]