1681038236

素因数分解:

$2^2\times {\mathrm{12821}}^1\times {\mathrm{32779}}^1$

素因数の和:45604

約数の個数: 12

約数和(自身を含む): 2942136120

約数和(自身を除く): 1261097884

約数列:

[1, 2, 4, 12821, 25642, 32779, 51284, 65558, 131116, 420259559, 840519118, 1681038236]

約数ペア:

[(1, 1681038236), (2, 840519118), (4, 420259559), (12821, 131116), (25642, 65558), (32779, 51284)]