28508324

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{3169}}^1$

素因数の和:3359

約数の個数: 24

約数和(自身を含む): 54054840

約数和(自身を除く): 25546516

約数列:

[1, 2, 4, 13, 26, 52, 173, 346, 692, 2249, 3169, 4498, 6338, 8996, 12676, 41197, 82394, 164788, 548237, 1096474, 2192948, 7127081, 14254162, 28508324]

約数ペア:

[(1, 28508324), (2, 14254162), (4, 7127081), (13, 2192948), (26, 1096474), (52, 548237), (173, 164788), (346, 82394), (692, 41197), (2249, 12676), (3169, 8996), (4498, 6338)]