16897976

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{1117}}^1$

素因数の和:1215

約数の個数: 32

約数和(自身を含む): 33271680

約数和(自身を除く): 16373704

約数列:

[1, 2, 4, 8, 31, 61, 62, 122, 124, 244, 248, 488, 1117, 1891, 2234, 3782, 4468, 7564, 8936, 15128, 34627, 68137, 69254, 136274, 138508, 272548, 277016, 545096, 2112247, 4224494, 8448988, 16897976]

約数ペア:

[(1, 16897976), (2, 8448988), (4, 4224494), (8, 2112247), (31, 545096), (61, 277016), (62, 272548), (122, 138508), (124, 136274), (244, 69254), (248, 68137), (488, 34627), (1117, 15128), (1891, 8936), (2234, 7564), (3782, 4468)]