291201148

素因数分解:

$2^2\times 7^1\times {\mathrm{683}}^1\times {\mathrm{15227}}^1$

素因数の和:15921

約数の個数: 24

約数和(自身を含む): 583293312

約数和(自身を除く): 292092164

約数列:

[1, 2, 4, 7, 14, 28, 683, 1366, 2732, 4781, 9562, 15227, 19124, 30454, 60908, 106589, 213178, 426356, 10400041, 20800082, 41600164, 72800287, 145600574, 291201148]

約数ペア:

[(1, 291201148), (2, 145600574), (4, 72800287), (7, 41600164), (14, 20800082), (28, 10400041), (683, 426356), (1366, 213178), (2732, 106589), (4781, 60908), (9562, 30454), (15227, 19124)]