17383408

素因数分解:

$2^4\times 7^1\times {\mathrm{155209}}^1$

素因数の和:155224

約数の個数: 20

約数和(自身を含む): 38492080

約数和(自身を除く): 21108672

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 155209, 310418, 620836, 1086463, 1241672, 2172926, 2483344, 4345852, 8691704, 17383408]

約数ペア:

[(1, 17383408), (2, 8691704), (4, 4345852), (7, 2483344), (8, 2172926), (14, 1241672), (16, 1086463), (28, 620836), (56, 310418), (112, 155209)]