28162694

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{64891}}^1$

素因数の和:64931

約数の個数: 16

約数和(自身を含む): 49837056

約数和(自身を除く): 21674362

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 64891, 129782, 454237, 908474, 2011621, 4023242, 14081347, 28162694]

約数ペア:

[(1, 28162694), (2, 14081347), (7, 4023242), (14, 2011621), (31, 908474), (62, 454237), (217, 129782), (434, 64891)]