28604254

素因数分解:

$2^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{14699}}^1$

素因数の和:14847

約数の個数: 16

約数和(自身を含む): 49392000

約数和(自身を除く): 20787746

約数列:

[1, 2, 7, 14, 139, 278, 973, 1946, 14699, 29398, 102893, 205786, 2043161, 4086322, 14302127, 28604254]

約数ペア:

[(1, 28604254), (2, 14302127), (7, 4086322), (14, 2043161), (139, 205786), (278, 102893), (973, 29398), (1946, 14699)]