252103432

素因数分解:

$2^3\times 7^2\times {\mathrm{643121}}^1$

素因数の和:643141

約数の個数: 24

約数和(自身を含む): 549869310

約数和(自身を除く): 297765878

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 643121, 1286242, 2572484, 4501847, 5144968, 9003694, 18007388, 31512929, 36014776, 63025858, 126051716, 252103432]

約数ペア:

[(1, 252103432), (2, 126051716), (4, 63025858), (7, 36014776), (8, 31512929), (14, 18007388), (28, 9003694), (49, 5144968), (56, 4501847), (98, 2572484), (196, 1286242), (392, 643121)]