4002784

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{2909}}^1$

素因数の和:2962

約数の個数: 24

約数和(自身を含む): 8066520

約数和(自身を除く): 4063736

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 172, 344, 688, 1376, 2909, 5818, 11636, 23272, 46544, 93088, 125087, 250174, 500348, 1000696, 2001392, 4002784]

約数ペア:

[(1, 4002784), (2, 2001392), (4, 1000696), (8, 500348), (16, 250174), (32, 125087), (43, 93088), (86, 46544), (172, 23272), (344, 11636), (688, 5818), (1376, 2909)]