434236

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1$

素因数の和:225

約数の個数: 24

約数和(自身を含む): 846720

約数和(自身を除く): 412484

約数列:

[1, 2, 4, 11, 22, 44, 71, 139, 142, 278, 284, 556, 781, 1529, 1562, 3058, 3124, 6116, 9869, 19738, 39476, 108559, 217118, 434236]

約数ペア:

[(1, 434236), (2, 217118), (4, 108559), (11, 39476), (22, 19738), (44, 9869), (71, 6116), (139, 3124), (142, 3058), (278, 1562), (284, 1529), (556, 781)]