28626206

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{929}}^1$

素因数の和:1040

約数の個数: 32

約数和(自身を含む): 51425280

約数和(自身を除く): 22799074

約数列:

[1, 2, 7, 14, 31, 62, 71, 142, 217, 434, 497, 929, 994, 1858, 2201, 4402, 6503, 13006, 15407, 28799, 30814, 57598, 65959, 131918, 201593, 403186, 461713, 923426, 2044729, 4089458, 14313103, 28626206]

約数ペア:

[(1, 28626206), (2, 14313103), (7, 4089458), (14, 2044729), (31, 923426), (62, 461713), (71, 403186), (142, 201593), (217, 131918), (434, 65959), (497, 57598), (929, 30814), (994, 28799), (1858, 15407), (2201, 13006), (4402, 6503)]