28160328

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{167621}}^1$

素因数の和:167637

約数の個数: 32

約数和(自身を含む): 80458560

約数和(自身を除く): 52298232

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 167621, 335242, 502863, 670484, 1005726, 1173347, 1340968, 2011452, 2346694, 3520041, 4022904, 4693388, 7040082, 9386776, 14080164, 28160328]

約数ペア:

[(1, 28160328), (2, 14080164), (3, 9386776), (4, 7040082), (6, 4693388), (7, 4022904), (8, 3520041), (12, 2346694), (14, 2011452), (21, 1340968), (24, 1173347), (28, 1005726), (42, 670484), (56, 502863), (84, 335242), (168, 167621)]