28636034

素因数分解:

$2^1\times 7^1\times {\mathrm{641}}^1\times {\mathrm{3191}}^1$

素因数の和:3841

約数の個数: 16

約数和(自身を含む): 49182336

約数和(自身を除く): 20546302

約数列:

[1, 2, 7, 14, 641, 1282, 3191, 4487, 6382, 8974, 22337, 44674, 2045431, 4090862, 14318017, 28636034]

約数ペア:

[(1, 28636034), (2, 14318017), (7, 4090862), (14, 2045431), (641, 44674), (1282, 22337), (3191, 8974), (4487, 6382)]