28895034

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{687977}}^1$

素因数の和:687989

約数の個数: 16

約数和(自身を含む): 66045888

約数和(自身を除く): 37150854

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 687977, 1375954, 2063931, 4127862, 4815839, 9631678, 14447517, 28895034]

約数ペア:

[(1, 28895034), (2, 14447517), (3, 9631678), (6, 4815839), (7, 4127862), (14, 2063931), (21, 1375954), (42, 687977)]