17421904

素因数分解:

$2^4\times {\mathrm{383}}^1\times {\mathrm{2843}}^1$

素因数の和:3234

約数の個数: 20

約数和(自身を含む): 33854976

約数和(自身を除く): 16433072

約数列:

[1, 2, 4, 8, 16, 383, 766, 1532, 2843, 3064, 5686, 6128, 11372, 22744, 45488, 1088869, 2177738, 4355476, 8710952, 17421904]

約数ペア:

[(1, 17421904), (2, 8710952), (4, 4355476), (8, 2177738), (16, 1088869), (383, 45488), (766, 22744), (1532, 11372), (2843, 6128), (3064, 5686)]