31592198

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{10331}}^1$

素因数の和:10483

約数の個数: 16

約数和(自身を含む): 52073280

約数和(自身を除く): 20481082

約数列:

[1, 2, 11, 22, 139, 278, 1529, 3058, 10331, 20662, 113641, 227282, 1436009, 2872018, 15796099, 31592198]

約数ペア:

[(1, 31592198), (2, 15796099), (11, 2872018), (22, 1436009), (139, 227282), (278, 113641), (1529, 20662), (3058, 10331)]