489076442

素因数分解:

$2^1\times {\mathrm{401}}^1\times {\mathrm{609821}}^1$

素因数の和:610224

約数の個数: 8

約数和(自身を含む): 735445332

約数和(自身を除く): 246368890

約数列:

[1, 2, 401, 802, 609821, 1219642, 244538221, 489076442]

約数ペア:

[(1, 489076442), (2, 244538221), (401, 1219642), (802, 609821)]