2057100784

素因数分解:

$2^4\times {\mathrm{151}}^1\times {\mathrm{851449}}^1$

素因数の和:851608

約数の個数: 20

約数和(自身を含む): 4012032400

約数和(自身を除く): 1954931616

約数列:

[1, 2, 4, 8, 16, 151, 302, 604, 1208, 2416, 851449, 1702898, 3405796, 6811592, 13623184, 128568799, 257137598, 514275196, 1028550392, 2057100784]

約数ペア:

[(1, 2057100784), (2, 1028550392), (4, 514275196), (8, 257137598), (16, 128568799), (151, 13623184), (302, 6811592), (604, 3405796), (1208, 1702898), (2416, 851449)]