2581824712

素因数分解:

$2^3\times {\mathrm{263}}^1\times {\mathrm{1227103}}^1$

素因数の和:1227372

約数の個数: 16

約数和(自身を含む): 4859331840

約数和(自身を除く): 2277507128

約数列:

[1, 2, 4, 8, 263, 526, 1052, 2104, 1227103, 2454206, 4908412, 9816824, 322728089, 645456178, 1290912356, 2581824712]

約数ペア:

[(1, 2581824712), (2, 1290912356), (4, 645456178), (8, 322728089), (263, 9816824), (526, 4908412), (1052, 2454206), (2104, 1227103)]