2749018

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{439}}^1$

素因数の和:573

約数の個数: 16

約数和(自身を含む): 4308480

約数和(自身を除く): 1559462

約数列:

[1, 2, 31, 62, 101, 202, 439, 878, 3131, 6262, 13609, 27218, 44339, 88678, 1374509, 2749018]

約数ペア:

[(1, 2749018), (2, 1374509), (31, 88678), (62, 44339), (101, 27218), (202, 13609), (439, 6262), (878, 3131)]