28663130

素因数分解:

$2^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{19237}}^1$

素因数の和:19393

約数の個数: 16

約数和(自身を含む): 51942600

約数和(自身を除く): 23279470

約数列:

[1, 2, 5, 10, 149, 298, 745, 1490, 19237, 38474, 96185, 192370, 2866313, 5732626, 14331565, 28663130]

約数ペア:

[(1, 28663130), (2, 14331565), (5, 5732626), (10, 2866313), (149, 192370), (298, 96185), (745, 38474), (1490, 19237)]