28820406

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{6571}}^1$

素因数の和:6636

約数の個数: 32

約数和(自身を含む): 62460288

約数和(自身を除く): 33639882

約数列:

[1, 2, 3, 6, 17, 34, 43, 51, 86, 102, 129, 258, 731, 1462, 2193, 4386, 6571, 13142, 19713, 39426, 111707, 223414, 282553, 335121, 565106, 670242, 847659, 1695318, 4803401, 9606802, 14410203, 28820406]

約数ペア:

[(1, 28820406), (2, 14410203), (3, 9606802), (6, 4803401), (17, 1695318), (34, 847659), (43, 670242), (51, 565106), (86, 335121), (102, 282553), (129, 223414), (258, 111707), (731, 39426), (1462, 19713), (2193, 13142), (4386, 6571)]