210895994

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{271}}^1\times {\mathrm{9049}}^1$

素因数の和:9365

約数の個数: 16

約数和(自身を含む): 324931200

約数和(自身を除く): 114035206

約数列:

[1, 2, 43, 86, 271, 542, 9049, 11653, 18098, 23306, 389107, 778214, 2452279, 4904558, 105447997, 210895994]

約数ペア:

[(1, 210895994), (2, 105447997), (43, 4904558), (86, 2452279), (271, 778214), (542, 389107), (9049, 23306), (11653, 18098)]