1027951024

素因数分解:

$2^4\times {\mathrm{163}}^1\times {\mathrm{394153}}^1$

素因数の和:394324

約数の個数: 20

約数和(自身を含む): 2003878936

約数和(自身を除く): 975927912

約数列:

[1, 2, 4, 8, 16, 163, 326, 652, 1304, 2608, 394153, 788306, 1576612, 3153224, 6306448, 64246939, 128493878, 256987756, 513975512, 1027951024]

約数ペア:

[(1, 1027951024), (2, 513975512), (4, 256987756), (8, 128493878), (16, 64246939), (163, 6306448), (326, 3153224), (652, 1576612), (1304, 788306), (2608, 394153)]