489089614

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{400237}}^1$

素因数の和:400299

約数の個数: 16

約数和(自身を含む): 806879808

約数和(自身を除く): 317790194

約数列:

[1, 2, 13, 26, 47, 94, 611, 1222, 400237, 800474, 5203081, 10406162, 18811139, 37622278, 244544807, 489089614]

約数ペア:

[(1, 489089614), (2, 244544807), (13, 37622278), (26, 18811139), (47, 10406162), (94, 5203081), (611, 800474), (1222, 400237)]