28161336

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{167627}}^1$

素因数の和:167643

約数の個数: 32

約数和(自身を含む): 80461440

約数和(自身を除く): 52300104

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 167627, 335254, 502881, 670508, 1005762, 1173389, 1341016, 2011524, 2346778, 3520167, 4023048, 4693556, 7040334, 9387112, 14080668, 28161336]

約数ペア:

[(1, 28161336), (2, 14080668), (3, 9387112), (4, 7040334), (6, 4693556), (7, 4023048), (8, 3520167), (12, 2346778), (14, 2011524), (21, 1341016), (24, 1173389), (28, 1005762), (42, 670508), (56, 502881), (84, 335254), (168, 167627)]