17641904

素因数分解:

$2^4\times 7^1\times {\mathrm{67}}^1\times {\mathrm{2351}}^1$

素因数の和:2433

約数の個数: 40

約数和(自身を含む): 39664128

約数和(自身を除く): 22022224

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 67, 112, 134, 268, 469, 536, 938, 1072, 1876, 2351, 3752, 4702, 7504, 9404, 16457, 18808, 32914, 37616, 65828, 131656, 157517, 263312, 315034, 630068, 1102619, 1260136, 2205238, 2520272, 4410476, 8820952, 17641904]

約数ペア:

[(1, 17641904), (2, 8820952), (4, 4410476), (7, 2520272), (8, 2205238), (14, 1260136), (16, 1102619), (28, 630068), (56, 315034), (67, 263312), (112, 157517), (134, 131656), (268, 65828), (469, 37616), (536, 32914), (938, 18808), (1072, 16457), (1876, 9404), (2351, 7504), (3752, 4702)]