28894248

素因数分解:

$2^3\times 3^2\times {\mathrm{401309}}^1$

素因数の和:401321

約数の個数: 24

約数和(自身を含む): 78255450

約数和(自身を除く): 49361202

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 401309, 802618, 1203927, 1605236, 2407854, 3210472, 3611781, 4815708, 7223562, 9631416, 14447124, 28894248]

約数ペア:

[(1, 28894248), (2, 14447124), (3, 9631416), (4, 7223562), (6, 4815708), (8, 3611781), (9, 3210472), (12, 2407854), (18, 1605236), (24, 1203927), (36, 802618), (72, 401309)]