85280494

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{653}}^1\times {\mathrm{5023}}^1$

素因数の和:5691

約数の個数: 16

約数和(自身を含む): 137999232

約数和(自身を除く): 52718738

約数列:

[1, 2, 13, 26, 653, 1306, 5023, 8489, 10046, 16978, 65299, 130598, 3280019, 6560038, 42640247, 85280494]

約数ペア:

[(1, 85280494), (2, 42640247), (13, 6560038), (26, 3280019), (653, 130598), (1306, 65299), (5023, 16978), (8489, 10046)]