28072476

素因数分解:

$2^2\times 3^2\times {\mathrm{779791}}^1$

素因数の和:779801

約数の個数: 18

約数和(自身を含む): 70961072

約数和(自身を除く): 42888596

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 779791, 1559582, 2339373, 3119164, 4678746, 7018119, 9357492, 14036238, 28072476]

約数ペア:

[(1, 28072476), (2, 14036238), (3, 9357492), (4, 7018119), (6, 4678746), (9, 3119164), (12, 2339373), (18, 1559582), (36, 779791)]