2803138

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{823}}^1$

素因数の和:969

約数の個数: 16

約数和(自身を含む): 4568256

約数和(自身を除く): 1765118

約数列:

[1, 2, 13, 26, 131, 262, 823, 1646, 1703, 3406, 10699, 21398, 107813, 215626, 1401569, 2803138]

約数ペア:

[(1, 2803138), (2, 1401569), (13, 215626), (26, 107813), (131, 21398), (262, 10699), (823, 3406), (1646, 1703)]