870835156

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{613}}^1\times {\mathrm{6701}}^1$

素因数の和:7371

約数の個数: 24

約数和(自身を含む): 1555480584

約数和(自身を除く): 684645428

約数列:

[1, 2, 4, 53, 106, 212, 613, 1226, 2452, 6701, 13402, 26804, 32489, 64978, 129956, 355153, 710306, 1420612, 4107713, 8215426, 16430852, 217708789, 435417578, 870835156]

約数ペア:

[(1, 870835156), (2, 435417578), (4, 217708789), (53, 16430852), (106, 8215426), (212, 4107713), (613, 1420612), (1226, 710306), (2452, 355153), (6701, 129956), (13402, 64978), (26804, 32489)]